8953142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21419}}^1$

素因数の和:21451

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 6469258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21419, 42838, 235609, 406961, 471218, 813922, 4476571, 8953142]

約数ペア:

[(1, 8953142), (2, 4476571), (11, 813922), (19, 471218), (22, 406961), (38, 235609), (209, 42838), (418, 21419)]