19358868

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15077}}^1$

素因数の和:15191

約数の個数: 24

約数和(自身を含む): 45595872

約数和(自身を除く): 26237004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15077, 30154, 45231, 60308, 90462, 180924, 1613239, 3226478, 4839717, 6452956, 9679434, 19358868]

約数ペア:

[(1, 19358868), (2, 9679434), (3, 6452956), (4, 4839717), (6, 3226478), (12, 1613239), (107, 180924), (214, 90462), (321, 60308), (428, 45231), (642, 30154), (1284, 15077)]