19275790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 37278144

約数和(自身を除く): 18002354

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 1597, 2414, 3194, 6035, 7985, 12070, 15970, 27149, 54298, 113387, 135745, 226774, 271490, 566935, 1133870, 1927579, 3855158, 9637895, 19275790]

約数ペア:

[(1, 19275790), (2, 9637895), (5, 3855158), (10, 1927579), (17, 1133870), (34, 566935), (71, 271490), (85, 226774), (142, 135745), (170, 113387), (355, 54298), (710, 27149), (1207, 15970), (1597, 12070), (2414, 7985), (3194, 6035)]