19007035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 24105600

約数和(自身を除く): 5098565

約数列:

[1, 5, 29, 47, 145, 235, 1363, 2789, 6815, 13945, 80881, 131083, 404405, 655415, 3801407, 19007035]

約数ペア:

[(1, 19007035), (5, 3801407), (29, 655415), (47, 404405), (145, 131083), (235, 80881), (1363, 13945), (2789, 6815)]