19630318336

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{14411}}^1$

素因数の和:14757

約数の個数: 72

約数和(自身を含む): 41624334864

約数和(自身を除く): 21994016528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 313, 544, 626, 1088, 1252, 2176, 2504, 4352, 5008, 5321, 10016, 10642, 14411, 20032, 21284, 28822, 40064, 42568, 57644, 80128, 85136, 115288, 170272, 230576, 244987, 340544, 461152, 489974, 681088, 922304, 979948, 1362176, 1844608, 1959896, 3689216, 3919792, 4510643, 7839584, 9021286, 15679168, 18042572, 31358336, 36085144, 62716672, 72170288, 76680931, 144340576, 153361862, 288681152, 306723724, 577362304, 613447448, 1154724608, 1226894896, 2453789792, 4907579584, 9815159168, 19630318336]

約数ペア:

[(1, 19630318336), (2, 9815159168), (4, 4907579584), (8, 2453789792), (16, 1226894896), (17, 1154724608), (32, 613447448), (34, 577362304), (64, 306723724), (68, 288681152), (128, 153361862), (136, 144340576), (256, 76680931), (272, 72170288), (313, 62716672), (544, 36085144), (626, 31358336), (1088, 18042572), (1252, 15679168), (2176, 9021286), (2504, 7839584), (4352, 4510643), (5008, 3919792), (5321, 3689216), (10016, 1959896), (10642, 1844608), (14411, 1362176), (20032, 979948), (21284, 922304), (28822, 681088), (40064, 489974), (42568, 461152), (57644, 340544), (80128, 244987), (85136, 230576), (115288, 170272)]