7771129922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{20071}}^1$

素因数の和:20558

約数の個数: 32

約数和(自身を含む): 12833233920

約数和(自身を除く): 5062103998

約数列:

[1, 2, 19, 23, 38, 46, 437, 443, 874, 886, 8417, 10189, 16834, 20071, 20378, 40142, 193591, 381349, 387182, 461633, 762698, 923266, 8771027, 8891453, 17542054, 17782906, 168937607, 204503419, 337875214, 409006838, 3885564961, 7771129922]

約数ペア:

[(1, 7771129922), (2, 3885564961), (19, 409006838), (23, 337875214), (38, 204503419), (46, 168937607), (437, 17782906), (443, 17542054), (874, 8891453), (886, 8771027), (8417, 923266), (10189, 762698), (16834, 461633), (20071, 387182), (20378, 381349), (40142, 193591)]