2017218654

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1131997}}^1$

素因数の和:1132022

約数の個数: 40

約数和(自身を含む): 4930983288

約数和(自身を除く): 2913764634

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 1131997, 2263994, 3395991, 6791982, 10187973, 12451967, 20375946, 24903934, 30563919, 37355901, 61127838, 74711802, 91691757, 112067703, 183383514, 224135406, 336203109, 672406218, 1008609327, 2017218654]

約数ペア:

[(1, 2017218654), (2, 1008609327), (3, 672406218), (6, 336203109), (9, 224135406), (11, 183383514), (18, 112067703), (22, 91691757), (27, 74711802), (33, 61127838), (54, 37355901), (66, 30563919), (81, 24903934), (99, 20375946), (162, 12451967), (198, 10187973), (297, 6791982), (594, 3395991), (891, 2263994), (1782, 1131997)]