18966468

素因数分解:

$2^2\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{1303}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 44325568

約数和(自身を除く): 25359100

約数列:

[1, 2, 3, 4, 6, 12, 1213, 1303, 2426, 2606, 3639, 3909, 4852, 5212, 7278, 7818, 14556, 15636, 1580539, 3161078, 4741617, 6322156, 9483234, 18966468]

約数ペア:

[(1, 18966468), (2, 9483234), (3, 6322156), (4, 4741617), (6, 3161078), (12, 1580539), (1213, 15636), (1303, 14556), (2426, 7818), (2606, 7278), (3639, 5212), (3909, 4852)]