19473612608

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{109807}}^1$

素因数の和:109999

約数の個数: 56

約数和(自身を含む): 41167458432

約数和(自身を除く): 21693845824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 163, 272, 326, 544, 652, 1088, 1304, 2608, 2771, 5216, 5542, 10432, 11084, 22168, 44336, 88672, 109807, 177344, 219614, 439228, 878456, 1756912, 1866719, 3513824, 3733438, 7027648, 7466876, 14933752, 17898541, 29867504, 35797082, 59735008, 71594164, 119470016, 143188328, 286376656, 304275197, 572753312, 608550394, 1145506624, 1217100788, 2434201576, 4868403152, 9736806304, 19473612608]

約数ペア:

[(1, 19473612608), (2, 9736806304), (4, 4868403152), (8, 2434201576), (16, 1217100788), (17, 1145506624), (32, 608550394), (34, 572753312), (64, 304275197), (68, 286376656), (136, 143188328), (163, 119470016), (272, 71594164), (326, 59735008), (544, 35797082), (652, 29867504), (1088, 17898541), (1304, 14933752), (2608, 7466876), (2771, 7027648), (5216, 3733438), (5542, 3513824), (10432, 1866719), (11084, 1756912), (22168, 878456), (44336, 439228), (88672, 219614), (109807, 177344)]