9321590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 17936640

約数和(自身を除く): 8615050

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 691, 710, 1349, 1382, 2698, 3455, 6745, 6910, 13129, 13490, 26258, 49061, 65645, 98122, 131290, 245305, 490610, 932159, 1864318, 4660795, 9321590]

約数ペア:

[(1, 9321590), (2, 4660795), (5, 1864318), (10, 932159), (19, 490610), (38, 245305), (71, 131290), (95, 98122), (142, 65645), (190, 49061), (355, 26258), (691, 13490), (710, 13129), (1349, 6910), (1382, 6745), (2698, 3455)]