18246374260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39666031}}^1$

素因数の和:39666063

約数の個数: 24

約数和(自身を含む): 39983360256

約数和(自身を除く): 21736985996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39666031, 79332062, 158664124, 198330155, 396660310, 793320620, 912318713, 1824637426, 3649274852, 4561593565, 9123187130, 18246374260]

約数ペア:

[(1, 18246374260), (2, 9123187130), (4, 4561593565), (5, 3649274852), (10, 1824637426), (20, 912318713), (23, 793320620), (46, 396660310), (92, 198330155), (115, 158664124), (230, 79332062), (460, 39666031)]