9019870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 17690400

約数和(自身を除く): 8670530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1637, 2755, 3274, 5510, 8185, 16370, 31103, 47473, 62206, 94946, 155515, 237365, 311030, 474730, 901987, 1803974, 4509935, 9019870]

約数ペア:

[(1, 9019870), (2, 4509935), (5, 1803974), (10, 901987), (19, 474730), (29, 311030), (38, 237365), (58, 155515), (95, 94946), (145, 62206), (190, 47473), (290, 31103), (551, 16370), (1102, 8185), (1637, 5510), (2755, 3274)]