18814894782

素因数分解:

$2^1\times 3^1\times {\mathrm{6397}}^1\times {\mathrm{490201}}^1$

素因数の和:496603

約数の個数: 16

約数和(自身を含む): 37635748752

約数和(自身を除く): 18820853970

約数列:

[1, 2, 3, 6, 6397, 12794, 19191, 38382, 490201, 980402, 1470603, 2941206, 3135815797, 6271631594, 9407447391, 18814894782]

約数ペア:

[(1, 18814894782), (2, 9407447391), (3, 6271631594), (6, 3135815797), (6397, 2941206), (12794, 1470603), (19191, 980402), (38382, 490201)]