18934060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41161}}^1$

素因数の和:41193

約数の個数: 24

約数和(自身を含む): 41491296

約数和(自身を除く): 22557236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41161, 82322, 164644, 205805, 411610, 823220, 946703, 1893406, 3786812, 4733515, 9467030, 18934060]

約数ペア:

[(1, 18934060), (2, 9467030), (4, 4733515), (5, 3786812), (10, 1893406), (20, 946703), (23, 823220), (46, 411610), (92, 205805), (115, 164644), (230, 82322), (460, 41161)]