19232731

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3594

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 4475429

約数列:

[1, 7, 19, 41, 133, 287, 779, 3527, 5453, 24689, 67013, 144607, 469091, 1012249, 2747533, 19232731]

約数ペア:

[(1, 19232731), (7, 2747533), (19, 1012249), (41, 469091), (133, 144607), (287, 67013), (779, 24689), (3527, 5453)]