19300270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10321}}^1$

素因数の和:10356

約数の個数: 32

約数和(自身を含む): 40131936

約数和(自身を除く): 20831666

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10321, 20642, 51605, 103210, 113531, 175457, 227062, 350914, 567655, 877285, 1135310, 1754570, 1930027, 3860054, 9650135, 19300270]

約数ペア:

[(1, 19300270), (2, 9650135), (5, 3860054), (10, 1930027), (11, 1754570), (17, 1135310), (22, 877285), (34, 567655), (55, 350914), (85, 227062), (110, 175457), (170, 113531), (187, 103210), (374, 51605), (935, 20642), (1870, 10321)]