18983450904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:982

約数の個数: 192

約数和(自身を含む): 54083205120

約数和(自身を除く): 35099754216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 264, 341, 363, 372, 433, 484, 487, 682, 726, 744, 866, 968, 974, 1023, 1299, 1364, 1452, 1461, 1732, 1948, 2046, 2598, 2728, 2904, 2922, 3464, 3751, 3896, 4092, 4763, 5196, 5357, 5844, 7502, 8184, 9526, 10392, 10714, 11253, 11688, 13423, 14289, 15004, 15097, 16071, 19052, 21428, 22506, 26846, 28578, 30008, 30194, 32142, 38104, 40269, 42856, 45012, 45291, 52393, 53692, 57156, 58927, 60388, 64284, 80538, 90024, 90582, 104786, 107384, 114312, 117854, 120776, 128568, 147653, 157179, 161076, 166067, 176781, 181164, 209572, 210871, 235708, 295306, 314358, 322152, 332134, 353562, 362328, 419144, 421742, 442959, 471416, 498201, 590612, 628716, 632613, 664268, 707124, 843484, 885918, 996402, 1181224, 1257432, 1265226, 1328536, 1414248, 1624183, 1686968, 1771836, 1826737, 1992804, 2319581, 2530452, 3248366, 3543672, 3653474, 3985608, 4639162, 4872549, 5060904, 5480211, 6496732, 6537001, 6958743, 7306948, 9278324, 9745098, 10960422, 12993464, 13074002, 13917486, 14613896, 18556648, 19490196, 19611003, 21920844, 25515391, 26148004, 27834972, 38980392, 39222006, 43841688, 51030782, 52296008, 55669944, 71907011, 76546173, 78444012, 102061564, 143814022, 153092346, 156888024, 204123128, 215721033, 287628044, 306184692, 431442066, 575256088, 612369384, 790977121, 862884132, 1581954242, 1725768264, 2372931363, 3163908484, 4745862726, 6327816968, 9491725452, 18983450904]

約数ペア:

[(1, 18983450904), (2, 9491725452), (3, 6327816968), (4, 4745862726), (6, 3163908484), (8, 2372931363), (11, 1725768264), (12, 1581954242), (22, 862884132), (24, 790977121), (31, 612369384), (33, 575256088), (44, 431442066), (62, 306184692), (66, 287628044), (88, 215721033), (93, 204123128), (121, 156888024), (124, 153092346), (132, 143814022), (186, 102061564), (242, 78444012), (248, 76546173), (264, 71907011), (341, 55669944), (363, 52296008), (372, 51030782), (433, 43841688), (484, 39222006), (487, 38980392), (682, 27834972), (726, 26148004), (744, 25515391), (866, 21920844), (968, 19611003), (974, 19490196), (1023, 18556648), (1299, 14613896), (1364, 13917486), (1452, 13074002), (1461, 12993464), (1732, 10960422), (1948, 9745098), (2046, 9278324), (2598, 7306948), (2728, 6958743), (2904, 6537001), (2922, 6496732), (3464, 5480211), (3751, 5060904), (3896, 4872549), (4092, 4639162), (4763, 3985608), (5196, 3653474), (5357, 3543672), (5844, 3248366), (7502, 2530452), (8184, 2319581), (9526, 1992804), (10392, 1826737), (10714, 1771836), (11253, 1686968), (11688, 1624183), (13423, 1414248), (14289, 1328536), (15004, 1265226), (15097, 1257432), (16071, 1181224), (19052, 996402), (21428, 885918), (22506, 843484), (26846, 707124), (28578, 664268), (30008, 632613), (30194, 628716), (32142, 590612), (38104, 498201), (40269, 471416), (42856, 442959), (45012, 421742), (45291, 419144), (52393, 362328), (53692, 353562), (57156, 332134), (58927, 322152), (60388, 314358), (64284, 295306), (80538, 235708), (90024, 210871), (90582, 209572), (104786, 181164), (107384, 176781), (114312, 166067), (117854, 161076), (120776, 157179), (128568, 147653)]