19259470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 36959328

約数和(自身を除く): 17699858

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 587, 965, 1174, 1930, 2935, 3281, 5870, 6562, 9979, 16405, 19958, 32810, 49895, 99790, 113291, 226582, 566455, 1132910, 1925947, 3851894, 9629735, 19259470]

約数ペア:

[(1, 19259470), (2, 9629735), (5, 3851894), (10, 1925947), (17, 1132910), (34, 566455), (85, 226582), (170, 113291), (193, 99790), (386, 49895), (587, 32810), (965, 19958), (1174, 16405), (1930, 9979), (2935, 6562), (3281, 5870)]