19935052

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 15627188

約数列:

[1, 2, 4, 97, 191, 194, 269, 382, 388, 538, 764, 1076, 18527, 26093, 37054, 51379, 52186, 74108, 102758, 104372, 205516, 4983763, 9967526, 19935052]

約数ペア:

[(1, 19935052), (2, 9967526), (4, 4983763), (97, 205516), (191, 104372), (194, 102758), (269, 74108), (382, 52186), (388, 51379), (538, 37054), (764, 26093), (1076, 18527)]