1813431098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{242243}}^1$

素因数の和:242461

約数の個数: 16

約数和(自身を含む): 2877858720

約数和(自身を除く): 1064427622

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 242243, 484486, 4602617, 9205234, 47721871, 95443742, 906715549, 1813431098]

約数ペア:

[(1, 1813431098), (2, 906715549), (19, 95443742), (38, 47721871), (197, 9205234), (394, 4602617), (3743, 484486), (7486, 242243)]