18735214

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 10035986

約数列:

[1, 2, 59, 118, 179, 358, 887, 1774, 10561, 21122, 52333, 104666, 158773, 317546, 9367607, 18735214]

約数ペア:

[(1, 18735214), (2, 9367607), (59, 317546), (118, 158773), (179, 104666), (358, 52333), (887, 21122), (1774, 10561)]