2019923170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11881901}}^1$

素因数の和:11881925

約数の個数: 16

約数和(自身を含む): 3849736248

約数和(自身を除く): 1829813078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11881901, 23763802, 59409505, 118819010, 201992317, 403984634, 1009961585, 2019923170]

約数ペア:

[(1, 2019923170), (2, 1009961585), (5, 403984634), (10, 201992317), (17, 118819010), (34, 59409505), (85, 23763802), (170, 11881901)]