165214918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{395251}}^1$

素因数の和:395283

約数の個数: 16

約数和(自身を含む): 284581440

約数和(自身を除く): 119366522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 395251, 790502, 4347761, 7509769, 8695522, 15019538, 82607459, 165214918]

約数ペア:

[(1, 165214918), (2, 82607459), (11, 15019538), (19, 8695522), (22, 7509769), (38, 4347761), (209, 790502), (418, 395251)]