193897834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{201557}}^1$

素因数の和:201609

約数の個数: 16

約数和(自身を含む): 321686568

約数和(自身を除く): 127788734

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 201557, 403114, 2620241, 5240482, 7457609, 14915218, 96948917, 193897834]

約数ペア:

[(1, 193897834), (2, 96948917), (13, 14915218), (26, 7457609), (37, 5240482), (74, 2620241), (481, 403114), (962, 201557)]