18466654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 29099808

約数和(自身を除く): 10633154

約数列:

[1, 2, 23, 46, 157, 314, 2557, 3611, 5114, 7222, 58811, 117622, 401449, 802898, 9233327, 18466654]

約数ペア:

[(1, 18466654), (2, 9233327), (23, 802898), (46, 401449), (157, 117622), (314, 58811), (2557, 7222), (3611, 5114)]