18108318

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81569}}^1$

素因数の和:81611

約数の個数: 16

約数和(自身を含む): 37195920

約数和(自身を除く): 19087602

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 81569, 163138, 244707, 489414, 3018053, 6036106, 9054159, 18108318]

約数ペア:

[(1, 18108318), (2, 9054159), (3, 6036106), (6, 3018053), (37, 489414), (74, 244707), (111, 163138), (222, 81569)]