18086535

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9803}}^1$

素因数の和:9855

約数の個数: 24

約数和(自身を含む): 32117904

約数和(自身を除く): 14031369

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 9803, 29409, 49015, 88227, 147045, 401923, 441135, 1205769, 2009615, 3617307, 6028845, 18086535]

約数ペア:

[(1, 18086535), (3, 6028845), (5, 3617307), (9, 2009615), (15, 1205769), (41, 441135), (45, 401923), (123, 147045), (205, 88227), (369, 49015), (615, 29409), (1845, 9803)]