19479676

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 18

約数和(自身を含む): 34701800

約数和(自身を除く): 15222124

約数列:

[1, 2, 4, 59, 118, 236, 1399, 2798, 3481, 5596, 6962, 13924, 82541, 165082, 330164, 4869919, 9739838, 19479676]

約数ペア:

[(1, 19479676), (2, 9739838), (4, 4869919), (59, 330164), (118, 165082), (236, 82541), (1399, 13924), (2798, 6962), (3481, 5596)]