18482018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10921

約数の個数: 16

約数和(自身を含む): 29712960

約数和(自身を除く): 11230942

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 10859, 21718, 249757, 401783, 499514, 803566, 9241009, 18482018]

約数ペア:

[(1, 18482018), (2, 9241009), (23, 803566), (37, 499514), (46, 401783), (74, 249757), (851, 21718), (1702, 10859)]