18643370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98123}}^1$

素因数の和:98149

約数の個数: 16

約数和(自身を含む): 35324640

約数和(自身を除く): 16681270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 98123, 196246, 490615, 981230, 1864337, 3728674, 9321685, 18643370]

約数ペア:

[(1, 18643370), (2, 9321685), (5, 3728674), (10, 1864337), (19, 981230), (38, 490615), (95, 196246), (190, 98123)]