19478968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{41269}}^1$

素因数の和:41334

約数の個数: 16

約数和(自身を含む): 37143000

約数和(自身を除く): 17664032

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 41269, 82538, 165076, 330152, 2434871, 4869742, 9739484, 19478968]

約数ペア:

[(1, 19478968), (2, 9739484), (4, 4869742), (8, 2434871), (59, 330152), (118, 165076), (236, 82538), (472, 41269)]