1898045188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{32503}}^1$

素因数の和:33643

約数の個数: 24

約数和(自身を含む): 3580380608

約数和(自身を除く): 1682335420

約数列:

[1, 2, 4, 13, 26, 52, 1123, 2246, 4492, 14599, 29198, 32503, 58396, 65006, 130012, 422539, 845078, 1690156, 36500869, 73001738, 146003476, 474511297, 949022594, 1898045188]

約数ペア:

[(1, 1898045188), (2, 949022594), (4, 474511297), (13, 146003476), (26, 73001738), (52, 36500869), (1123, 1690156), (2246, 845078), (4492, 422539), (14599, 130012), (29198, 65006), (32503, 58396)]