18335203456

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{149057}}^1$

素因数の和:149133

約数の個数: 48

約数和(自身を含む): 37743721470

約数和(自身を除く): 19408518014

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 3844, 3968, 7688, 15376, 30752, 61504, 123008, 149057, 298114, 596228, 1192456, 2384912, 4620767, 4769824, 9241534, 9539648, 18483068, 19079296, 36966136, 73932272, 143243777, 147864544, 286487554, 295729088, 572975108, 591458176, 1145950216, 2291900432, 4583800864, 9167601728, 18335203456]

約数ペア:

[(1, 18335203456), (2, 9167601728), (4, 4583800864), (8, 2291900432), (16, 1145950216), (31, 591458176), (32, 572975108), (62, 295729088), (64, 286487554), (124, 147864544), (128, 143243777), (248, 73932272), (496, 36966136), (961, 19079296), (992, 18483068), (1922, 9539648), (1984, 9241534), (3844, 4769824), (3968, 4620767), (7688, 2384912), (15376, 1192456), (30752, 596228), (61504, 298114), (123008, 149057)]