38458242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 49993758

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 809, 834, 1251, 1618, 2427, 2502, 2641, 4854, 5282, 7281, 7923, 14562, 15371, 15846, 23769, 30742, 46113, 47538, 92226, 112451, 138339, 224902, 276678, 337353, 674706, 1012059, 2024118, 2136569, 4273138, 6409707, 12819414, 19229121, 38458242]

約数ペア:

[(1, 38458242), (2, 19229121), (3, 12819414), (6, 6409707), (9, 4273138), (18, 2136569), (19, 2024118), (38, 1012059), (57, 674706), (114, 337353), (139, 276678), (171, 224902), (278, 138339), (342, 112451), (417, 92226), (809, 47538), (834, 46113), (1251, 30742), (1618, 23769), (2427, 15846), (2502, 15371), (2641, 14562), (4854, 7923), (5282, 7281)]