12618468

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 32011980

約数和(自身を除く): 19393512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 857, 1227, 1636, 1714, 2454, 2571, 3428, 3681, 4908, 5142, 7362, 7713, 10284, 14724, 15426, 30852, 350513, 701026, 1051539, 1402052, 2103078, 3154617, 4206156, 6309234, 12618468]

約数ペア:

[(1, 12618468), (2, 6309234), (3, 4206156), (4, 3154617), (6, 2103078), (9, 1402052), (12, 1051539), (18, 701026), (36, 350513), (409, 30852), (818, 15426), (857, 14724), (1227, 10284), (1636, 7713), (1714, 7362), (2454, 5142), (2571, 4908), (3428, 3681)]