19440018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83077}}^1$

素因数の和:83098

約数の個数: 24

約数和(自身を含む): 45360588

約数和(自身を除く): 25920570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83077, 166154, 249231, 498462, 747693, 1080001, 1495386, 2160002, 3240003, 6480006, 9720009, 19440018]

約数ペア:

[(1, 19440018), (2, 9720009), (3, 6480006), (6, 3240003), (9, 2160002), (13, 1495386), (18, 1080001), (26, 747693), (39, 498462), (78, 249231), (117, 166154), (234, 83077)]