18969969008

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5088511}}^1$

素因数の和:5088752

約数の個数: 20

約数和(自身を含む): 36912066048

約数和(自身を除く): 17942097040

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5088511, 10177022, 20354044, 40708088, 81416176, 1185623063, 2371246126, 4742492252, 9484984504, 18969969008]

約数ペア:

[(1, 18969969008), (2, 9484984504), (4, 4742492252), (8, 2371246126), (16, 1185623063), (233, 81416176), (466, 40708088), (932, 20354044), (1864, 10177022), (3728, 5088511)]