39842962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 65214720

約数和(自身を除く): 25371758

約数列:

[1, 2, 19, 38, 53, 73, 106, 146, 271, 542, 1007, 1387, 2014, 2774, 3869, 5149, 7738, 10298, 14363, 19783, 28726, 39566, 73511, 147022, 272897, 375877, 545794, 751754, 1048499, 2096998, 19921481, 39842962]

約数ペア:

[(1, 39842962), (2, 19921481), (19, 2096998), (38, 1048499), (53, 751754), (73, 545794), (106, 375877), (146, 272897), (271, 147022), (542, 73511), (1007, 39566), (1387, 28726), (2014, 19783), (2774, 14363), (3869, 10298), (5149, 7738)]