19378093188

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{1262581}}^1$

素因数の和:1263867

約数の個数: 24

約数和(自身を含む): 45250938880

約数和(自身を除く): 25872845692

約数列:

[1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348, 1262581, 2525162, 3787743, 5050324, 7575486, 15150972, 1614841099, 3229682198, 4844523297, 6459364396, 9689046594, 19378093188]

約数ペア:

[(1, 19378093188), (2, 9689046594), (3, 6459364396), (4, 4844523297), (6, 3229682198), (12, 1614841099), (1279, 15150972), (2558, 7575486), (3837, 5050324), (5116, 3787743), (7674, 2525162), (15348, 1262581)]