198231372

素因数分解:

$2^2\times 3^2\times {\mathrm{5506427}}^1$

素因数の和:5506437

約数の個数: 18

約数和(自身を含む): 501084948

約数和(自身を除く): 302853576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5506427, 11012854, 16519281, 22025708, 33038562, 49557843, 66077124, 99115686, 198231372]

約数ペア:

[(1, 198231372), (2, 99115686), (3, 66077124), (4, 49557843), (6, 33038562), (9, 22025708), (12, 16519281), (18, 11012854), (36, 5506427)]