8253918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19968

約数の個数: 24

約数和(自身を含む): 18661968

約数和(自身を除く): 10408050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 19937, 39874, 59811, 119622, 179433, 358866, 458551, 917102, 1375653, 2751306, 4126959, 8253918]

約数ペア:

[(1, 8253918), (2, 4126959), (3, 2751306), (6, 1375653), (9, 917102), (18, 458551), (23, 358866), (46, 179433), (69, 119622), (138, 59811), (207, 39874), (414, 19937)]