21887508

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{18059}}^1$

素因数の和:18167

約数の個数: 24

約数和(自身を含む): 51579360

約数和(自身を除く): 29691852

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 18059, 36118, 54177, 72236, 108354, 216708, 1823959, 3647918, 5471877, 7295836, 10943754, 21887508]

約数ペア:

[(1, 21887508), (2, 10943754), (3, 7295836), (4, 5471877), (6, 3647918), (12, 1823959), (101, 216708), (202, 108354), (303, 72236), (404, 54177), (606, 36118), (1212, 18059)]