18155464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 36000000

約数和(自身を除く): 17844536

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1249, 1817, 2498, 3634, 4996, 7268, 9992, 14536, 28727, 57454, 98671, 114908, 197342, 229816, 394684, 789368, 2269433, 4538866, 9077732, 18155464]

約数ペア:

[(1, 18155464), (2, 9077732), (4, 4538866), (8, 2269433), (23, 789368), (46, 394684), (79, 229816), (92, 197342), (158, 114908), (184, 98671), (316, 57454), (632, 28727), (1249, 14536), (1817, 9992), (2498, 7268), (3634, 4996)]