18231939986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41248733}}^1$

素因数の和:41248765

約数の個数: 16

約数和(自身を含む): 31184042904

約数和(自身を除く): 12952102918

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41248733, 82497466, 536233529, 701228461, 1072467058, 1402456922, 9115969993, 18231939986]

約数ペア:

[(1, 18231939986), (2, 9115969993), (13, 1402456922), (17, 1072467058), (26, 701228461), (34, 536233529), (221, 82497466), (442, 41248733)]