7478476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5179}}^1$

素因数の和:5221

約数の個数: 18

約数和(自身を含む): 13815060

約数和(自身を除く): 6336584

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5179, 10358, 20716, 98401, 196802, 393604, 1869619, 3739238, 7478476]

約数ペア:

[(1, 7478476), (2, 3739238), (4, 1869619), (19, 393604), (38, 196802), (76, 98401), (361, 20716), (722, 10358), (1444, 5179)]