19247529

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5623}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 29514752

約数和(自身を除く): 10267223

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 5623, 16869, 39361, 118083, 916549, 2749647, 6415843, 19247529]

約数ペア:

[(1, 19247529), (3, 6415843), (7, 2749647), (21, 916549), (163, 118083), (489, 39361), (1141, 16869), (3423, 5623)]