18235456

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1082

約数の個数: 28

約数和(自身を含む): 36322000

約数和(自身を除く): 18086544

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 571, 998, 1142, 1996, 2284, 3992, 4568, 7984, 9136, 15968, 18272, 31936, 36544, 284929, 569858, 1139716, 2279432, 4558864, 9117728, 18235456]

約数ペア:

[(1, 18235456), (2, 9117728), (4, 4558864), (8, 2279432), (16, 1139716), (32, 569858), (64, 284929), (499, 36544), (571, 31936), (998, 18272), (1142, 15968), (1996, 9136), (2284, 7984), (3992, 4568)]