18252136

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11239}}^1$

素因数の和:11281

約数の個数: 32

約数和(自身を含む): 40464000

約数和(自身を除く): 22211864

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11239, 22478, 44956, 78673, 89912, 157346, 314692, 325931, 629384, 651862, 1303724, 2281517, 2607448, 4563034, 9126068, 18252136]

約数ペア:

[(1, 18252136), (2, 9126068), (4, 4563034), (7, 2607448), (8, 2281517), (14, 1303724), (28, 651862), (29, 629384), (56, 325931), (58, 314692), (116, 157346), (203, 89912), (232, 78673), (406, 44956), (812, 22478), (1624, 11239)]