18673072678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13550851}}^1$

素因数の和:13550919

約数の個数: 16

約数和(自身を含む): 30733332336

約数和(自身を除く): 12060259658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 13550851, 27101702, 176161063, 352322126, 718195103, 1436390206, 9336536339, 18673072678]

約数ペア:

[(1, 18673072678), (2, 9336536339), (13, 1436390206), (26, 718195103), (53, 352322126), (106, 176161063), (689, 27101702), (1378, 13550851)]