2180549973338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1\times {\mathrm{885509}}^1$

素因数の和:886342

約数の個数: 32

約数和(自身を含む): 3594348846720

約数和(自身を除く): 1413798873382

約数列:

[1, 2, 11, 22, 173, 346, 647, 1294, 1903, 3806, 7117, 14234, 111931, 223862, 885509, 1231241, 1771018, 2462482, 9740599, 19481198, 153193057, 306386114, 572924323, 1145848646, 1685123627, 3370247254, 6302167553, 12604335106, 99115907879, 198231815758, 1090274986669, 2180549973338]

約数ペア:

[(1, 2180549973338), (2, 1090274986669), (11, 198231815758), (22, 99115907879), (173, 12604335106), (346, 6302167553), (647, 3370247254), (1294, 1685123627), (1903, 1145848646), (3806, 572924323), (7117, 306386114), (14234, 153193057), (111931, 19481198), (223862, 9740599), (885509, 2462482), (1231241, 1771018)]