47020478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1999}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 74400000

約数和(自身を除く): 27379522

約数列:

[1, 2, 19, 38, 619, 1238, 1999, 3998, 11761, 23522, 37981, 75962, 1237381, 2474762, 23510239, 47020478]

約数ペア:

[(1, 47020478), (2, 23510239), (19, 2474762), (38, 1237381), (619, 75962), (1238, 37981), (1999, 23522), (3998, 11761)]