18977773922

素因数分解:

$2^1\times {\mathrm{151}}^2\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:2066

約数の個数: 24

約数和(自身を含む): 28777828716

約数和(自身を除く): 9800054794

約数列:

[1, 2, 151, 281, 302, 562, 1481, 2962, 22801, 42431, 45602, 84862, 223631, 416161, 447262, 832322, 6407081, 12814162, 33768281, 62840311, 67536562, 125680622, 9488886961, 18977773922]

約数ペア:

[(1, 18977773922), (2, 9488886961), (151, 125680622), (281, 67536562), (302, 62840311), (562, 33768281), (1481, 12814162), (2962, 6407081), (22801, 832322), (42431, 447262), (45602, 416161), (84862, 223631)]