18996965696

素因数分解:

$2^6\times {\mathrm{11177}}^1\times {\mathrm{26557}}^1$

素因数の和:37746

約数の個数: 28

約数和(自身を含む): 37701896148

約数和(自身を除く): 18704930452

約数列:

[1, 2, 4, 8, 16, 32, 64, 11177, 22354, 26557, 44708, 53114, 89416, 106228, 178832, 212456, 357664, 424912, 715328, 849824, 1699648, 296827589, 593655178, 1187310356, 2374620712, 4749241424, 9498482848, 18996965696]

約数ペア:

[(1, 18996965696), (2, 9498482848), (4, 4749241424), (8, 2374620712), (16, 1187310356), (32, 593655178), (64, 296827589), (11177, 1699648), (22354, 849824), (26557, 715328), (44708, 424912), (53114, 357664), (89416, 212456), (106228, 178832)]