1900764074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{212281}}^1$

素因数の和:212342

約数の個数: 24

約数和(自身を含む): 3218619684

約数和(自身を除く): 1317855610

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 212281, 424562, 2335091, 4670182, 7854397, 15708794, 25686001, 51372002, 86398367, 172796734, 950382037, 1900764074]

約数ペア:

[(1, 1900764074), (2, 950382037), (11, 172796734), (22, 86398367), (37, 51372002), (74, 25686001), (121, 15708794), (242, 7854397), (407, 4670182), (814, 2335091), (4477, 424562), (8954, 212281)]