1879376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5138

約数の個数: 20

約数和(自身を含む): 3800352

約数和(自身を除く): 1920976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5107, 10214, 20428, 40856, 81712, 117461, 234922, 469844, 939688, 1879376]

約数ペア:

[(1, 1879376), (2, 939688), (4, 469844), (8, 234922), (16, 117461), (23, 81712), (46, 40856), (92, 20428), (184, 10214), (368, 5107)]