27489922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 18543998

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 443, 874, 886, 1349, 1633, 2698, 3266, 8417, 10189, 16834, 20378, 31027, 31453, 62054, 62906, 193591, 387182, 597607, 723419, 1195214, 1446838, 13744961, 27489922]

約数ペア:

[(1, 27489922), (2, 13744961), (19, 1446838), (23, 1195214), (38, 723419), (46, 597607), (71, 387182), (142, 193591), (437, 62906), (443, 62054), (874, 31453), (886, 31027), (1349, 20378), (1633, 16834), (2698, 10189), (3266, 8417)]