18040695

素因数分解:

$3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1483}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 28920192

約数和(自身を除く): 10879497

約数列:

[1, 3, 5, 15, 811, 1483, 2433, 4055, 4449, 7415, 12165, 22245, 1202713, 3608139, 6013565, 18040695]

約数ペア:

[(1, 18040695), (3, 6013565), (5, 3608139), (15, 1202713), (811, 22245), (1483, 12165), (2433, 7415), (4055, 4449)]