18468918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26309}}^1$

素因数の和:26333

約数の個数: 32

約数和(自身を含む): 44200800

約数和(自身を除く): 25731882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26309, 52618, 78927, 157854, 236781, 342017, 473562, 684034, 710343, 1026051, 1420686, 2052102, 3078153, 6156306, 9234459, 18468918]

約数ペア:

[(1, 18468918), (2, 9234459), (3, 6156306), (6, 3078153), (9, 2052102), (13, 1420686), (18, 1026051), (26, 710343), (27, 684034), (39, 473562), (54, 342017), (78, 236781), (117, 157854), (234, 78927), (351, 52618), (702, 26309)]