1678609986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{11981}}^1$

素因数の和:13234

約数の個数: 32

約数和(自身を含む): 3537086400

約数和(自身を除く): 1858476414

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1229, 2458, 3687, 7374, 11981, 23351, 23962, 35943, 46702, 70053, 71886, 140106, 227639, 455278, 682917, 1365834, 14724649, 29449298, 44173947, 88347894, 279768331, 559536662, 839304993, 1678609986]

約数ペア:

[(1, 1678609986), (2, 839304993), (3, 559536662), (6, 279768331), (19, 88347894), (38, 44173947), (57, 29449298), (114, 14724649), (1229, 1365834), (2458, 682917), (3687, 455278), (7374, 227639), (11981, 140106), (23351, 71886), (23962, 70053), (35943, 46702)]