18414260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40031}}^1$

素因数の和:40063

約数の個数: 24

約数和(自身を含む): 40352256

約数和(自身を除く): 21937996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 40031, 80062, 160124, 200155, 400310, 800620, 920713, 1841426, 3682852, 4603565, 9207130, 18414260]

約数ペア:

[(1, 18414260), (2, 9207130), (4, 4603565), (5, 3682852), (10, 1841426), (20, 920713), (23, 800620), (46, 400310), (92, 200155), (115, 160124), (230, 80062), (460, 40031)]