18902066

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 29544480

約数和(自身を除く): 10642414

約数列:

[1, 2, 41, 59, 82, 118, 2419, 3907, 4838, 7814, 160187, 230513, 320374, 461026, 9451033, 18902066]

約数ペア:

[(1, 18902066), (2, 9451033), (41, 461026), (59, 320374), (82, 230513), (118, 160187), (2419, 7814), (3907, 4838)]