38458881494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21061819}}^1$

素因数の和:21061915

約数の個数: 16

約数和(自身を含む): 63690943680

約数和(自身を除く): 25232062186

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 21061819, 42123638, 231680009, 463360018, 1748130977, 3496261954, 19229440747, 38458881494]

約数ペア:

[(1, 38458881494), (2, 19229440747), (11, 3496261954), (22, 1748130977), (83, 463360018), (166, 231680009), (913, 42123638), (1826, 21061819)]