18061542

素因数分解:

$2^1\times 3^4\times {\mathrm{111491}}^1$

素因数の和:111505

約数の個数: 20

約数和(自身を含む): 40471596

約数和(自身を除く): 22410054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111491, 222982, 334473, 668946, 1003419, 2006838, 3010257, 6020514, 9030771, 18061542]

約数ペア:

[(1, 18061542), (2, 9030771), (3, 6020514), (6, 3010257), (9, 2006838), (18, 1003419), (27, 668946), (54, 334473), (81, 222982), (162, 111491)]