39497542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 72172800

約数和(自身を除く): 32675258

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 1789, 3154, 3578, 11039, 12523, 22078, 25046, 33991, 67982, 148487, 237937, 296974, 475874, 1039409, 2078818, 2821253, 5642506, 19748771, 39497542]

約数ペア:

[(1, 39497542), (2, 19748771), (7, 5642506), (14, 2821253), (19, 2078818), (38, 1039409), (83, 475874), (133, 296974), (166, 237937), (266, 148487), (581, 67982), (1162, 33991), (1577, 25046), (1789, 22078), (3154, 12523), (3578, 11039)]