19683994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52631}}^1$

素因数の和:52661

約数の個数: 16

約数和(自身を含む): 34105536

約数和(自身を除く): 14421542

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52631, 105262, 578941, 894727, 1157882, 1789454, 9841997, 19683994]

約数ペア:

[(1, 19683994), (2, 9841997), (11, 1789454), (17, 1157882), (22, 894727), (34, 578941), (187, 105262), (374, 52631)]