3846158638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{140381}}^1$

素因数の和:140512

約数の個数: 32

約数和(自身を含む): 7007869440

約数和(自身を除く): 3161710802

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 27398, 140381, 280762, 982667, 1965334, 2667239, 5334478, 14459243, 18670673, 28918486, 37341346, 101214701, 202429402, 274725617, 549451234, 1923079319, 3846158638]

約数ペア:

[(1, 3846158638), (2, 1923079319), (7, 549451234), (14, 274725617), (19, 202429402), (38, 101214701), (103, 37341346), (133, 28918486), (206, 18670673), (266, 14459243), (721, 5334478), (1442, 2667239), (1957, 1965334), (3914, 982667), (13699, 280762), (27398, 140381)]