19723740461

素因数分解:

${\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1\times {\mathrm{1229}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 20098160640

約数和(自身を除く): 374420179

約数列:

[1, 107, 127, 1181, 1229, 13589, 126367, 131503, 149987, 156083, 1451449, 16048609, 16700881, 155305043, 184334023, 19723740461]

約数ペア:

[(1, 19723740461), (107, 184334023), (127, 155305043), (1181, 16700881), (1229, 16048609), (13589, 1451449), (126367, 156083), (131503, 149987)]