19379944432

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11320061}}^1$

素因数の和:11320176

約数の個数: 20

約数和(自身を含む): 37899567576

約数和(自身を除く): 18519623144

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11320061, 22640122, 45280244, 90560488, 181120976, 1211246527, 2422493054, 4844986108, 9689972216, 19379944432]

約数ペア:

[(1, 19379944432), (2, 9689972216), (4, 4844986108), (8, 2422493054), (16, 1211246527), (107, 181120976), (214, 90560488), (428, 45280244), (856, 22640122), (1712, 11320061)]