2017673821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 2222528000

約数和(自身を除く): 204854179

約数列:

[1, 19, 43, 109, 139, 163, 817, 2071, 2641, 3097, 4687, 5977, 7009, 15151, 17767, 22657, 89053, 113563, 133171, 287869, 337573, 430483, 651493, 763981, 974251, 2469613, 12378367, 14515639, 18510769, 46922647, 106193359, 2017673821]

約数ペア:

[(1, 2017673821), (19, 106193359), (43, 46922647), (109, 18510769), (139, 14515639), (163, 12378367), (817, 2469613), (2071, 974251), (2641, 763981), (3097, 651493), (4687, 430483), (5977, 337573), (7009, 287869), (15151, 133171), (17767, 113563), (22657, 89053)]