19197302

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4397}}^1$

素因数の和:4495

約数の個数: 16

約数和(自身を含む): 30082320

約数和(自身を除く): 10885018

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4397, 8794, 162689, 259423, 325378, 518846, 9598651, 19197302]

約数ペア:

[(1, 19197302), (2, 9598651), (37, 518846), (59, 325378), (74, 259423), (118, 162689), (2183, 8794), (4366, 4397)]