18470528

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 37151460

約数和(自身を除く): 18680932

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1277, 1808, 2554, 3616, 5108, 7232, 10216, 14464, 20432, 40864, 81728, 144301, 163456, 288602, 577204, 1154408, 2308816, 4617632, 9235264, 18470528]

約数ペア:

[(1, 18470528), (2, 9235264), (4, 4617632), (8, 2308816), (16, 1154408), (32, 577204), (64, 288602), (113, 163456), (128, 144301), (226, 81728), (452, 40864), (904, 20432), (1277, 14464), (1808, 10216), (2554, 7232), (3616, 5108)]