18923547

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 26442752

約数和(自身を除く): 7519205

約数列:

[1, 3, 31, 67, 93, 201, 2077, 3037, 6231, 9111, 94147, 203479, 282441, 610437, 6307849, 18923547]

約数ペア:

[(1, 18923547), (3, 6307849), (31, 610437), (67, 282441), (93, 203479), (201, 94147), (2077, 9111), (3037, 6231)]