18822099

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 25704704

約数和(自身を除く): 6882605

約数列:

[1, 3, 61, 163, 183, 489, 631, 1893, 9943, 29829, 38491, 102853, 115473, 308559, 6274033, 18822099]

約数ペア:

[(1, 18822099), (3, 6274033), (61, 308559), (163, 115473), (183, 102853), (489, 38491), (631, 29829), (1893, 9943)]