18642969936

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:919

約数の個数: 240

約数和(自身を含む): 56885555520

約数和(自身を除く): 38242585584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 173, 216, 228, 304, 342, 346, 361, 432, 456, 513, 519, 684, 691, 692, 722, 912, 1026, 1038, 1083, 1368, 1382, 1384, 1444, 1557, 2052, 2073, 2076, 2166, 2736, 2764, 2768, 2888, 3114, 3249, 3287, 4104, 4146, 4152, 4332, 4671, 5528, 5776, 6219, 6228, 6498, 6574, 8208, 8292, 8304, 8664, 9342, 9747, 9861, 11056, 12438, 12456, 12996, 13129, 13148, 16584, 17328, 18657, 18684, 19494, 19722, 24876, 24912, 25992, 26258, 26296, 29583, 33168, 37314, 37368, 38988, 39387, 39444, 49752, 51984, 52516, 52592, 59166, 62453, 74628, 74736, 77976, 78774, 78888, 88749, 99504, 105032, 118161, 118332, 119543, 124906, 149256, 155952, 157548, 157776, 177498, 187359, 210064, 236322, 236664, 239086, 249451, 249812, 298512, 315096, 354483, 354996, 358629, 374718, 472644, 473328, 478172, 498902, 499624, 562077, 630192, 708966, 709992, 717258, 748353, 749436, 945288, 956344, 997804, 999248, 1075887, 1124154, 1417932, 1419984, 1434516, 1496706, 1498872, 1686231, 1890576, 1912688, 1995608, 2151774, 2245059, 2248308, 2271317, 2835864, 2869032, 2993412, 2997744, 3227661, 3372462, 3991216, 4303548, 4490118, 4496616, 4542634, 5671728, 5738064, 5986824, 6455322, 6735177, 6744924, 6813951, 8607096, 8980236, 8993232, 9085268, 11973648, 12910644, 13470354, 13489848, 13627902, 17214192, 17960472, 18170536, 20441853, 25821288, 26940708, 26979696, 27255804, 35920944, 36341072, 40883706, 43155023, 51642576, 53881416, 54511608, 61325559, 81767412, 86310046, 107762832, 109023216, 122651118, 129465069, 163534824, 172620092, 245302236, 258930138, 327069648, 345240184, 388395207, 490604472, 517860276, 690480368, 776790414, 981208944, 1035720552, 1165185621, 1553580828, 2071441104, 2330371242, 3107161656, 4660742484, 6214323312, 9321484968, 18642969936]

約数ペア:

[(1, 18642969936), (2, 9321484968), (3, 6214323312), (4, 4660742484), (6, 3107161656), (8, 2330371242), (9, 2071441104), (12, 1553580828), (16, 1165185621), (18, 1035720552), (19, 981208944), (24, 776790414), (27, 690480368), (36, 517860276), (38, 490604472), (48, 388395207), (54, 345240184), (57, 327069648), (72, 258930138), (76, 245302236), (108, 172620092), (114, 163534824), (144, 129465069), (152, 122651118), (171, 109023216), (173, 107762832), (216, 86310046), (228, 81767412), (304, 61325559), (342, 54511608), (346, 53881416), (361, 51642576), (432, 43155023), (456, 40883706), (513, 36341072), (519, 35920944), (684, 27255804), (691, 26979696), (692, 26940708), (722, 25821288), (912, 20441853), (1026, 18170536), (1038, 17960472), (1083, 17214192), (1368, 13627902), (1382, 13489848), (1384, 13470354), (1444, 12910644), (1557, 11973648), (2052, 9085268), (2073, 8993232), (2076, 8980236), (2166, 8607096), (2736, 6813951), (2764, 6744924), (2768, 6735177), (2888, 6455322), (3114, 5986824), (3249, 5738064), (3287, 5671728), (4104, 4542634), (4146, 4496616), (4152, 4490118), (4332, 4303548), (4671, 3991216), (5528, 3372462), (5776, 3227661), (6219, 2997744), (6228, 2993412), (6498, 2869032), (6574, 2835864), (8208, 2271317), (8292, 2248308), (8304, 2245059), (8664, 2151774), (9342, 1995608), (9747, 1912688), (9861, 1890576), (11056, 1686231), (12438, 1498872), (12456, 1496706), (12996, 1434516), (13129, 1419984), (13148, 1417932), (16584, 1124154), (17328, 1075887), (18657, 999248), (18684, 997804), (19494, 956344), (19722, 945288), (24876, 749436), (24912, 748353), (25992, 717258), (26258, 709992), (26296, 708966), (29583, 630192), (33168, 562077), (37314, 499624), (37368, 498902), (38988, 478172), (39387, 473328), (39444, 472644), (49752, 374718), (51984, 358629), (52516, 354996), (52592, 354483), (59166, 315096), (62453, 298512), (74628, 249812), (74736, 249451), (77976, 239086), (78774, 236664), (78888, 236322), (88749, 210064), (99504, 187359), (105032, 177498), (118161, 157776), (118332, 157548), (119543, 155952), (124906, 149256)]