23199818

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 35510400

約数和(自身を除く): 12310582

約数列:

[1, 2, 71, 142, 199, 398, 821, 1642, 14129, 28258, 58291, 116582, 163379, 326758, 11599909, 23199818]

約数ペア:

[(1, 23199818), (2, 11599909), (71, 326758), (142, 163379), (199, 116582), (398, 58291), (821, 28258), (1642, 14129)]