19356064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 51988608

約数和(自身を除く): 32632544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 32, 34, 46, 52, 56, 68, 91, 92, 104, 112, 119, 136, 161, 182, 184, 208, 221, 224, 238, 272, 289, 299, 322, 364, 368, 391, 416, 442, 476, 544, 578, 598, 644, 728, 736, 782, 884, 952, 1156, 1196, 1288, 1456, 1547, 1564, 1768, 1904, 2023, 2093, 2312, 2392, 2576, 2737, 2912, 3094, 3128, 3536, 3757, 3808, 4046, 4186, 4624, 4784, 5083, 5152, 5474, 6188, 6256, 6647, 7072, 7514, 8092, 8372, 9248, 9568, 10166, 10948, 12376, 12512, 13294, 15028, 16184, 16744, 20332, 21896, 24752, 26299, 26588, 30056, 32368, 33488, 35581, 40664, 43792, 46529, 49504, 52598, 53176, 60112, 64736, 66976, 71162, 81328, 86411, 87584, 93058, 105196, 106352, 120224, 142324, 162656, 172822, 186116, 210392, 212704, 284648, 345644, 372232, 420784, 569296, 604877, 691288, 744464, 841568, 1138592, 1209754, 1382576, 1488928, 2419508, 2765152, 4839016, 9678032, 19356064]

約数ペア:

[(1, 19356064), (2, 9678032), (4, 4839016), (7, 2765152), (8, 2419508), (13, 1488928), (14, 1382576), (16, 1209754), (17, 1138592), (23, 841568), (26, 744464), (28, 691288), (32, 604877), (34, 569296), (46, 420784), (52, 372232), (56, 345644), (68, 284648), (91, 212704), (92, 210392), (104, 186116), (112, 172822), (119, 162656), (136, 142324), (161, 120224), (182, 106352), (184, 105196), (208, 93058), (221, 87584), (224, 86411), (238, 81328), (272, 71162), (289, 66976), (299, 64736), (322, 60112), (364, 53176), (368, 52598), (391, 49504), (416, 46529), (442, 43792), (476, 40664), (544, 35581), (578, 33488), (598, 32368), (644, 30056), (728, 26588), (736, 26299), (782, 24752), (884, 21896), (952, 20332), (1156, 16744), (1196, 16184), (1288, 15028), (1456, 13294), (1547, 12512), (1564, 12376), (1768, 10948), (1904, 10166), (2023, 9568), (2093, 9248), (2312, 8372), (2392, 8092), (2576, 7514), (2737, 7072), (2912, 6647), (3094, 6256), (3128, 6188), (3536, 5474), (3757, 5152), (3808, 5083), (4046, 4784), (4186, 4624)]