18883030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60913}}^1$

素因数の和:60951

約数の個数: 16

約数和(自身を含む): 35086464

約数和(自身を除く): 16203434

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 60913, 121826, 304565, 609130, 1888303, 3776606, 9441515, 18883030]

約数ペア:

[(1, 18883030), (2, 9441515), (5, 3776606), (10, 1888303), (31, 609130), (62, 304565), (155, 121826), (310, 60913)]