18852291

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{24077}}^1$

素因数の和:24115

約数の個数: 16

約数和(自身を含む): 28893600

約数和(自身を除く): 10041309

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 24077, 72231, 216693, 650079, 698233, 2094699, 6284097, 18852291]

約数ペア:

[(1, 18852291), (3, 6284097), (9, 2094699), (27, 698233), (29, 650079), (87, 216693), (261, 72231), (783, 24077)]