38648584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19559}}^1$

素因数の和:19597

約数の個数: 32

約数和(自身を含む): 82152000

約数和(自身を除く): 43503416

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19559, 39118, 78236, 156472, 254267, 371621, 508534, 743242, 1017068, 1486484, 2034136, 2972968, 4831073, 9662146, 19324292, 38648584]

約数ペア:

[(1, 38648584), (2, 19324292), (4, 9662146), (8, 4831073), (13, 2972968), (19, 2034136), (26, 1486484), (38, 1017068), (52, 743242), (76, 508534), (104, 371621), (152, 254267), (247, 156472), (494, 78236), (988, 39118), (1976, 19559)]