2649271986

素因数分解:

$2^1\times 3^2\times {\mathrm{2131}}^1\times {\mathrm{69067}}^1$

素因数の和:71206

約数の個数: 24

約数和(自身を含む): 5742866064

約数和(自身を除く): 3093594078

約数列:

[1, 2, 3, 6, 9, 18, 2131, 4262, 6393, 12786, 19179, 38358, 69067, 138134, 207201, 414402, 621603, 1243206, 147181777, 294363554, 441545331, 883090662, 1324635993, 2649271986]

約数ペア:

[(1, 2649271986), (2, 1324635993), (3, 883090662), (6, 441545331), (9, 294363554), (18, 147181777), (2131, 1243206), (4262, 621603), (6393, 414402), (12786, 207201), (19179, 138134), (38358, 69067)]