1866919088

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1741529}}^1$

素因数の和:1741604

約数の個数: 20

約数和(自身を含む): 3671145240

約数和(自身を除く): 1804226152

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1741529, 3483058, 6966116, 13932232, 27864464, 116682443, 233364886, 466729772, 933459544, 1866919088]

約数ペア:

[(1, 1866919088), (2, 933459544), (4, 466729772), (8, 233364886), (16, 116682443), (67, 27864464), (134, 13932232), (268, 6966116), (536, 3483058), (1072, 1741529)]