18154759004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2497903}}^1$

素因数の和:2498009

約数の個数: 24

約数和(自身を含む): 33571829760

約数和(自身を除く): 15417070756

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 2497903, 4995806, 9991612, 57451769, 114903538, 197334337, 229807076, 394668674, 789337348, 4538689751, 9077379502, 18154759004]

約数ペア:

[(1, 18154759004), (2, 9077379502), (4, 4538689751), (23, 789337348), (46, 394668674), (79, 229807076), (92, 197334337), (158, 114903538), (316, 57451769), (1817, 9991612), (3634, 4995806), (7268, 2497903)]