19165868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9719}}^1$

素因数の和:9769

約数の個数: 24

約数和(自身を含む): 36741600

約数和(自身を除く): 17575732

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 9719, 19438, 38876, 165223, 281851, 330446, 563702, 660892, 1127404, 4791467, 9582934, 19165868]

約数ペア:

[(1, 19165868), (2, 9582934), (4, 4791467), (17, 1127404), (29, 660892), (34, 563702), (58, 330446), (68, 281851), (116, 165223), (493, 38876), (986, 19438), (1972, 9719)]