22781342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 14958178

約数列:

[1, 2, 19, 31, 38, 62, 83, 166, 233, 466, 589, 1178, 1577, 2573, 3154, 4427, 5146, 7223, 8854, 14446, 19339, 38678, 48887, 97774, 137237, 274474, 367441, 599509, 734882, 1199018, 11390671, 22781342]

約数ペア:

[(1, 22781342), (2, 11390671), (19, 1199018), (31, 734882), (38, 599509), (62, 367441), (83, 274474), (166, 137237), (233, 97774), (466, 48887), (589, 38678), (1178, 19339), (1577, 14446), (2573, 8854), (3154, 7223), (4427, 5146)]