1642322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3961

約数の個数: 16

約数和(自身を含む): 2829600

約数和(自身を除く): 1187278

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3929, 7858, 43219, 74651, 86438, 149302, 821161, 1642322]

約数ペア:

[(1, 1642322), (2, 821161), (11, 149302), (19, 86438), (22, 74651), (38, 43219), (209, 7858), (418, 3929)]