213410318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{510551}}^1$

素因数の和:510583

約数の個数: 16

約数和(自身を含む): 367597440

約数和(自身を除く): 154187122

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 510551, 1021102, 5616061, 9700469, 11232122, 19400938, 106705159, 213410318]

約数ペア:

[(1, 213410318), (2, 106705159), (11, 19400938), (19, 11232122), (22, 9700469), (38, 5616061), (209, 1021102), (418, 510551)]