18409130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108289}}^1$

素因数の和:108313

約数の個数: 16

約数和(自身を含む): 35085960

約数和(自身を除く): 16676830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 108289, 216578, 541445, 1082890, 1840913, 3681826, 9204565, 18409130]

約数ペア:

[(1, 18409130), (2, 9204565), (5, 3681826), (10, 1840913), (17, 1082890), (34, 541445), (85, 216578), (170, 108289)]