19012487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 22241856

約数和(自身を除く): 3229369

約数列:

[1, 13, 29, 37, 47, 377, 481, 611, 841, 1073, 1363, 1739, 10933, 13949, 17719, 22607, 31117, 39527, 50431, 404521, 513851, 655603, 1462499, 19012487]

約数ペア:

[(1, 19012487), (13, 1462499), (29, 655603), (37, 513851), (47, 404521), (377, 50431), (481, 39527), (611, 31117), (841, 22607), (1073, 17719), (1363, 13949), (1739, 10933)]