18108070

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3251}}^1$

素因数の和:3815

約数の個数: 16

約数和(自身を含む): 32663088

約数和(自身を除く): 14555018

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 3251, 5570, 6502, 16255, 32510, 1810807, 3621614, 9054035, 18108070]

約数ペア:

[(1, 18108070), (2, 9054035), (5, 3621614), (10, 1810807), (557, 32510), (1114, 16255), (2785, 6502), (3251, 5570)]