19131570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212573}}^1$

素因数の和:212586

約数の個数: 24

約数和(自身を含む): 49742316

約数和(自身を除く): 30610746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212573, 425146, 637719, 1062865, 1275438, 1913157, 2125730, 3188595, 3826314, 6377190, 9565785, 19131570]

約数ペア:

[(1, 19131570), (2, 9565785), (3, 6377190), (5, 3826314), (6, 3188595), (9, 2125730), (10, 1913157), (15, 1275438), (18, 1062865), (30, 637719), (45, 425146), (90, 212573)]