19083609

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 9352071

約数列:

[1, 3, 9, 59, 83, 177, 249, 433, 531, 747, 1299, 3897, 4897, 14691, 25547, 35939, 44073, 76641, 107817, 229923, 323451, 2120401, 6361203, 19083609]

約数ペア:

[(1, 19083609), (3, 6361203), (9, 2120401), (59, 323451), (83, 229923), (177, 107817), (249, 76641), (433, 44073), (531, 35939), (747, 25547), (1299, 14691), (3897, 4897)]