19280584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141769}}^1$

素因数の和:141792

約数の個数: 16

約数和(自身を含む): 38277900

約数和(自身を除く): 18997316

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141769, 283538, 567076, 1134152, 2410073, 4820146, 9640292, 19280584]

約数ペア:

[(1, 19280584), (2, 9640292), (4, 4820146), (8, 2410073), (17, 1134152), (34, 567076), (68, 283538), (136, 141769)]