17440138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6287}}^1$

素因数の和:6381

約数の個数: 16

約数和(自身を含む): 27918720

約数和(自身を除く): 10478582

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6287, 12574, 119453, 238906, 458951, 917902, 8720069, 17440138]

約数ペア:

[(1, 17440138), (2, 8720069), (19, 917902), (38, 458951), (73, 238906), (146, 119453), (1387, 12574), (2774, 6287)]