2912891508

素因数分解:

$2^2\times 3^2\times {\mathrm{80913653}}^1$

素因数の和:80913663

約数の個数: 18

約数和(自身を含む): 7363142514

約数和(自身を除く): 4450251006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 80913653, 161827306, 242740959, 323654612, 485481918, 728222877, 970963836, 1456445754, 2912891508]

約数ペア:

[(1, 2912891508), (2, 1456445754), (3, 970963836), (4, 728222877), (6, 485481918), (9, 323654612), (12, 242740959), (18, 161827306), (36, 80913653)]