19493616

素因数分解:

$2^4\times 3^1\times {\mathrm{406117}}^1$

素因数の和:406128

約数の個数: 20

約数和(自身を含む): 50358632

約数和(自身を除く): 30865016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406117, 812234, 1218351, 1624468, 2436702, 3248936, 4873404, 6497872, 9746808, 19493616]

約数ペア:

[(1, 19493616), (2, 9746808), (3, 6497872), (4, 4873404), (6, 3248936), (8, 2436702), (12, 1624468), (16, 1218351), (24, 812234), (48, 406117)]