16893910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 33501600

約数和(自身を除く): 16607690

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1409, 2398, 2818, 5995, 7045, 11990, 14090, 15499, 30998, 77495, 153581, 154990, 307162, 767905, 1535810, 1689391, 3378782, 8446955, 16893910]

約数ペア:

[(1, 16893910), (2, 8446955), (5, 3378782), (10, 1689391), (11, 1535810), (22, 767905), (55, 307162), (109, 154990), (110, 153581), (218, 77495), (545, 30998), (1090, 15499), (1199, 14090), (1409, 11990), (2398, 7045), (2818, 5995)]