18270628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 33808320

約数和(自身を除く): 15537692

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 773, 1244, 1546, 3092, 5909, 11818, 14687, 23636, 29374, 58748, 240403, 480806, 961612, 4567657, 9135314, 18270628]

約数ペア:

[(1, 18270628), (2, 9135314), (4, 4567657), (19, 961612), (38, 480806), (76, 240403), (311, 58748), (622, 29374), (773, 23636), (1244, 14687), (1546, 11818), (3092, 5909)]