22158712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 44355600

約数和(自身を除く): 22196888

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 1997, 2774, 3994, 5548, 7988, 11096, 15976, 37943, 75886, 145781, 151772, 291562, 303544, 583124, 1166248, 2769839, 5539678, 11079356, 22158712]

約数ペア:

[(1, 22158712), (2, 11079356), (4, 5539678), (8, 2769839), (19, 1166248), (38, 583124), (73, 303544), (76, 291562), (146, 151772), (152, 145781), (292, 75886), (584, 37943), (1387, 15976), (1997, 11096), (2774, 7988), (3994, 5548)]