19504710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216719}}^1$

素因数の和:216732

約数の個数: 24

約数和(自身を含む): 50712480

約数和(自身を除く): 31207770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216719, 433438, 650157, 1083595, 1300314, 1950471, 2167190, 3250785, 3900942, 6501570, 9752355, 19504710]

約数ペア:

[(1, 19504710), (2, 9752355), (3, 6501570), (5, 3900942), (6, 3250785), (9, 2167190), (10, 1950471), (15, 1300314), (18, 1083595), (30, 650157), (45, 433438), (90, 216719)]