219318614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{10687}}^1$

素因数の和:11051

約数の個数: 16

約数和(自身を含む): 340647936

約数和(自身を除く): 121329322

約数列:

[1, 2, 31, 62, 331, 662, 10261, 10687, 20522, 21374, 331297, 662594, 3537397, 7074794, 109659307, 219318614]

約数ペア:

[(1, 219318614), (2, 109659307), (31, 7074794), (62, 3537397), (331, 662594), (662, 331297), (10261, 21374), (10687, 20522)]