19815082

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1831}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 34031232

約数和(自身を除く): 14216150

約数列:

[1, 2, 7, 14, 773, 1546, 1831, 3662, 5411, 10822, 12817, 25634, 1415363, 2830726, 9907541, 19815082]

約数ペア:

[(1, 19815082), (2, 9907541), (7, 2830726), (14, 1415363), (773, 25634), (1546, 12817), (1831, 10822), (3662, 5411)]