19131195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3533}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 32314896

約数和(自身を除く): 13183701

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 3533, 5415, 10599, 17665, 52995, 67127, 201381, 335635, 1006905, 1275413, 3826239, 6377065, 19131195]

約数ペア:

[(1, 19131195), (3, 6377065), (5, 3826239), (15, 1275413), (19, 1006905), (57, 335635), (95, 201381), (285, 67127), (361, 52995), (1083, 17665), (1805, 10599), (3533, 5415)]