1999622206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{11437}}^1$

素因数の和:11608

約数の個数: 32

約数和(自身を含む): 3261202560

約数和(自身を除く): 1261580354

約数列:

[1, 2, 19, 38, 43, 86, 107, 214, 817, 1634, 2033, 4066, 4601, 9202, 11437, 22874, 87419, 174838, 217303, 434606, 491791, 983582, 1223759, 2447518, 9344029, 18688058, 23251421, 46502842, 52621637, 105243274, 999811103, 1999622206]

約数ペア:

[(1, 1999622206), (2, 999811103), (19, 105243274), (38, 52621637), (43, 46502842), (86, 23251421), (107, 18688058), (214, 9344029), (817, 2447518), (1634, 1223759), (2033, 983582), (4066, 491791), (4601, 434606), (9202, 217303), (11437, 174838), (22874, 87419)]