18452296

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 35857080

約数和(自身を除く): 17404784

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 557, 808, 1114, 2228, 4141, 4456, 8282, 16564, 22837, 33128, 45674, 56257, 91348, 112514, 182696, 225028, 450056, 2306537, 4613074, 9226148, 18452296]

約数ペア:

[(1, 18452296), (2, 9226148), (4, 4613074), (8, 2306537), (41, 450056), (82, 225028), (101, 182696), (164, 112514), (202, 91348), (328, 56257), (404, 45674), (557, 33128), (808, 22837), (1114, 16564), (2228, 8282), (4141, 4456)]