18271533

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{14747}}^1$

素因数の和:14816

約数の個数: 16

約数和(自身を含む): 28316160

約数和(自身を除く): 10044627

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 14747, 44241, 103229, 309687, 870073, 2610219, 6090511, 18271533]

約数ペア:

[(1, 18271533), (3, 6090511), (7, 2610219), (21, 870073), (59, 309687), (177, 103229), (413, 44241), (1239, 14747)]