11951918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31957}}^1$

素因数の和:31987

約数の個数: 16

約数和(自身を含む): 20708784

約数和(自身を除く): 8756866

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 31957, 63914, 351527, 543269, 703054, 1086538, 5975959, 11951918]

約数ペア:

[(1, 11951918), (2, 5975959), (11, 1086538), (17, 703054), (22, 543269), (34, 351527), (187, 63914), (374, 31957)]