22018165

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 29092608

約数和(自身を除く): 7074443

約数列:

[1, 5, 13, 65, 71, 169, 355, 367, 845, 923, 1835, 4615, 4771, 11999, 23855, 26057, 59995, 62023, 130285, 310115, 338741, 1693705, 4403633, 22018165]

約数ペア:

[(1, 22018165), (5, 4403633), (13, 1693705), (65, 338741), (71, 310115), (169, 130285), (355, 62023), (367, 59995), (845, 26057), (923, 23855), (1835, 11999), (4615, 4771)]