9219730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70921}}^1$

素因数の和:70941

約数の個数: 16

約数和(自身を含む): 17872344

約数和(自身を除く): 8652614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 70921, 141842, 354605, 709210, 921973, 1843946, 4609865, 9219730]

約数ペア:

[(1, 9219730), (2, 4609865), (5, 1843946), (10, 921973), (13, 709210), (26, 354605), (65, 141842), (130, 70921)]