38943654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 82373760

約数和(自身を除く): 43430106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251, 502, 753, 1361, 1506, 2722, 4083, 4769, 8166, 9538, 14307, 25859, 28614, 51718, 77577, 155154, 341611, 683222, 1024833, 2049666, 6490609, 12981218, 19471827, 38943654]

約数ペア:

[(1, 38943654), (2, 19471827), (3, 12981218), (6, 6490609), (19, 2049666), (38, 1024833), (57, 683222), (114, 341611), (251, 155154), (502, 77577), (753, 51718), (1361, 28614), (1506, 25859), (2722, 14307), (4083, 9538), (4769, 8166)]