19557630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217307}}^1$

素因数の和:217320

約数の個数: 24

約数和(自身を含む): 50850072

約数和(自身を除く): 31292442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217307, 434614, 651921, 1086535, 1303842, 1955763, 2173070, 3259605, 3911526, 6519210, 9778815, 19557630]

約数ペア:

[(1, 19557630), (2, 9778815), (3, 6519210), (5, 3911526), (6, 3259605), (9, 2173070), (10, 1955763), (15, 1303842), (18, 1086535), (30, 651921), (45, 434614), (90, 217307)]