18345276

素因数分解:

$2^2\times 3^2\times {\mathrm{509591}}^1$

素因数の和:509601

約数の個数: 18

約数和(自身を含む): 46372872

約数和(自身を除く): 28027596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509591, 1019182, 1528773, 2038364, 3057546, 4586319, 6115092, 9172638, 18345276]

約数ペア:

[(1, 18345276), (2, 9172638), (3, 6115092), (4, 4586319), (6, 3057546), (9, 2038364), (12, 1528773), (18, 1019182), (36, 509591)]