19261474

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 10054046

約数列:

[1, 2, 173, 179, 311, 346, 358, 622, 30967, 53803, 55669, 61934, 107606, 111338, 9630737, 19261474]

約数ペア:

[(1, 19261474), (2, 9630737), (173, 111338), (179, 107606), (311, 61934), (346, 55669), (358, 53803), (622, 30967)]