18518131010

素因数分解:

$2^1\times 5^1\times {\mathrm{6829}}^1\times {\mathrm{271169}}^1$

素因数の和:278005

約数の個数: 16

約数和(自身を含む): 33337639800

約数和(自身を除く): 14819508790

約数列:

[1, 2, 5, 10, 6829, 13658, 34145, 68290, 271169, 542338, 1355845, 2711690, 1851813101, 3703626202, 9259065505, 18518131010]

約数ペア:

[(1, 18518131010), (2, 9259065505), (5, 3703626202), (10, 1851813101), (6829, 2711690), (13658, 1355845), (34145, 542338), (68290, 271169)]