39425722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 32459078

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1439, 1442, 1957, 2878, 3914, 10073, 13699, 20146, 27341, 27398, 54682, 148217, 191387, 296434, 382774, 1037519, 2075038, 2816123, 5632246, 19712861, 39425722]

約数ペア:

[(1, 39425722), (2, 19712861), (7, 5632246), (14, 2816123), (19, 2075038), (38, 1037519), (103, 382774), (133, 296434), (206, 191387), (266, 148217), (721, 54682), (1439, 27398), (1442, 27341), (1957, 20146), (2878, 13699), (3914, 10073)]