18586242

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7537}}^1$

素因数の和:7682

約数の個数: 24

約数和(自身を含む): 40569516

約数和(自身を除く): 21983274

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 7537, 15074, 22611, 45222, 67833, 135666, 1032569, 2065138, 3097707, 6195414, 9293121, 18586242]

約数ペア:

[(1, 18586242), (2, 9293121), (3, 6195414), (6, 3097707), (9, 2065138), (18, 1032569), (137, 135666), (274, 67833), (411, 45222), (822, 22611), (1233, 15074), (2466, 7537)]