19060418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8237}}^1$

素因数の和:8341

約数の個数: 16

約数和(自身を含む): 31139640

約数和(自身を除く): 12079222

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8237, 16474, 107081, 214162, 733093, 1466186, 9530209, 19060418]

約数ペア:

[(1, 19060418), (2, 9530209), (13, 1466186), (26, 733093), (89, 214162), (178, 107081), (1157, 16474), (2314, 8237)]