1189200438

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{80471}}^1$

素因数の和:81300

約数の個数: 24

約数和(自身を含む): 2579771376

約数和(自身を除く): 1390570938

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 80471, 160942, 241413, 482826, 724239, 1448478, 66066691, 132133382, 198200073, 396400146, 594600219, 1189200438]

約数ペア:

[(1, 1189200438), (2, 594600219), (3, 396400146), (6, 198200073), (9, 132133382), (18, 66066691), (821, 1448478), (1642, 724239), (2463, 482826), (4926, 241413), (7389, 160942), (14778, 80471)]