18996868816

素因数分解:

$2^4\times {\mathrm{15377}}^1\times {\mathrm{77213}}^1$

素因数の和:92598

約数の個数: 20

約数和(自身を含む): 36809303652

約数和(自身を除く): 17812434836

約数列:

[1, 2, 4, 8, 16, 15377, 30754, 61508, 77213, 123016, 154426, 246032, 308852, 617704, 1235408, 1187304301, 2374608602, 4749217204, 9498434408, 18996868816]

約数ペア:

[(1, 18996868816), (2, 9498434408), (4, 4749217204), (8, 2374608602), (16, 1187304301), (15377, 1235408), (30754, 617704), (61508, 308852), (77213, 246032), (123016, 154426)]