19047194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 29388480

約数和(自身を除く): 10341286

約数列:

[1, 2, 43, 86, 241, 482, 919, 1838, 10363, 20726, 39517, 79034, 221479, 442958, 9523597, 19047194]

約数ペア:

[(1, 19047194), (2, 9523597), (43, 442958), (86, 221479), (241, 79034), (482, 39517), (919, 20726), (1838, 10363)]