18226695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2297}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 30499056

約数和(自身を除く): 12272361

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2297, 2645, 6891, 7935, 11485, 34455, 52831, 158493, 264155, 792465, 1215113, 3645339, 6075565, 18226695]

約数ペア:

[(1, 18226695), (3, 6075565), (5, 3645339), (15, 1215113), (23, 792465), (69, 264155), (115, 158493), (345, 52831), (529, 34455), (1587, 11485), (2297, 7935), (2645, 6891)]