19933826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53299}}^1$

素因数の和:53329

約数の個数: 16

約数和(自身を含む): 34538400

約数和(自身を除く): 14604574

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53299, 106598, 586289, 906083, 1172578, 1812166, 9966913, 19933826]

約数ペア:

[(1, 19933826), (2, 9966913), (11, 1812166), (17, 1172578), (22, 906083), (34, 586289), (187, 106598), (374, 53299)]