16851290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 16118950

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2861, 2945, 5722, 5890, 14305, 28610, 54359, 88691, 108718, 177382, 271795, 443455, 543590, 886910, 1685129, 3370258, 8425645, 16851290]

約数ペア:

[(1, 16851290), (2, 8425645), (5, 3370258), (10, 1685129), (19, 886910), (31, 543590), (38, 443455), (62, 271795), (95, 177382), (155, 108718), (190, 88691), (310, 54359), (589, 28610), (1178, 14305), (2861, 5890), (2945, 5722)]