13235438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 20976000

約数和(自身を除く): 7740562

約数列:

[1, 2, 19, 38, 379, 758, 919, 1838, 7201, 14402, 17461, 34922, 348301, 696602, 6617719, 13235438]

約数ペア:

[(1, 13235438), (2, 6617719), (19, 696602), (38, 348301), (379, 34922), (758, 17461), (919, 14402), (1838, 7201)]