19771092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49927}}^1$

素因数の和:49948

約数の個数: 36

約数和(自身を含む): 54521376

約数和(自身を除く): 34750284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49927, 99854, 149781, 199708, 299562, 449343, 549197, 599124, 898686, 1098394, 1647591, 1797372, 2196788, 3295182, 4942773, 6590364, 9885546, 19771092]

約数ペア:

[(1, 19771092), (2, 9885546), (3, 6590364), (4, 4942773), (6, 3295182), (9, 2196788), (11, 1797372), (12, 1647591), (18, 1098394), (22, 898686), (33, 599124), (36, 549197), (44, 449343), (66, 299562), (99, 199708), (132, 149781), (198, 99854), (396, 49927)]