19486562

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 30143232

約数和(自身を除く): 10656670

約数列:

[1, 2, 41, 82, 167, 334, 1423, 2846, 6847, 13694, 58343, 116686, 237641, 475282, 9743281, 19486562]

約数ペア:

[(1, 19486562), (2, 9743281), (41, 475282), (82, 237641), (167, 116686), (334, 58343), (1423, 13694), (2846, 6847)]