19006960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{33941}}^1$

素因数の和:33961

約数の個数: 40

約数和(自身を含む): 50505696

約数和(自身を除く): 31498736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 33941, 67882, 135764, 169705, 237587, 271528, 339410, 475174, 543056, 678820, 950348, 1187935, 1357640, 1900696, 2375870, 2715280, 3801392, 4751740, 9503480, 19006960]

約数ペア:

[(1, 19006960), (2, 9503480), (4, 4751740), (5, 3801392), (7, 2715280), (8, 2375870), (10, 1900696), (14, 1357640), (16, 1187935), (20, 950348), (28, 678820), (35, 543056), (40, 475174), (56, 339410), (70, 271528), (80, 237587), (112, 169705), (140, 135764), (280, 67882), (560, 33941)]