12919986

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 40

約数和(自身を含む): 29180844

約数和(自身を除く): 16260858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 461, 519, 922, 1038, 1383, 1557, 2766, 3114, 4149, 4671, 8298, 9342, 12447, 14013, 24894, 28026, 37341, 74682, 79753, 159506, 239259, 478518, 717777, 1435554, 2153331, 4306662, 6459993, 12919986]

約数ペア:

[(1, 12919986), (2, 6459993), (3, 4306662), (6, 2153331), (9, 1435554), (18, 717777), (27, 478518), (54, 239259), (81, 159506), (162, 79753), (173, 74682), (346, 37341), (461, 28026), (519, 24894), (922, 14013), (1038, 12447), (1383, 9342), (1557, 8298), (2766, 4671), (3114, 4149)]