23181938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 16613902

約数列:

[1, 2, 13, 19, 26, 38, 167, 247, 281, 334, 494, 562, 2171, 3173, 3653, 4342, 5339, 6346, 7306, 10678, 41249, 46927, 69407, 82498, 93854, 138814, 610051, 891613, 1220102, 1783226, 11590969, 23181938]

約数ペア:

[(1, 23181938), (2, 11590969), (13, 1783226), (19, 1220102), (26, 891613), (38, 610051), (167, 138814), (247, 93854), (281, 82498), (334, 69407), (494, 46927), (562, 41249), (2171, 10678), (3173, 7306), (3653, 6346), (4342, 5339)]