2018443367854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{4549}}^1\times {\mathrm{22073}}^1$

素因数の和:26689

約数の個数: 48

約数和(自身を含む): 3332489706000

約数和(自身を除く): 1314046338146

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 4549, 9098, 10051, 20102, 22073, 44146, 86431, 104627, 172862, 209254, 419387, 507679, 838774, 1015358, 1987913, 2406421, 3975826, 4812842, 9645901, 11676617, 19291802, 23353234, 45721999, 91443998, 100410077, 200820154, 221855723, 443711446, 1907791463, 2309431771, 3815582926, 4618863542, 43879203649, 53116930733, 87758407298, 106233861466, 1009221683927, 2018443367854]

約数ペア:

[(1, 2018443367854), (2, 1009221683927), (19, 106233861466), (23, 87758407298), (38, 53116930733), (46, 43879203649), (437, 4618863542), (529, 3815582926), (874, 2309431771), (1058, 1907791463), (4549, 443711446), (9098, 221855723), (10051, 200820154), (20102, 100410077), (22073, 91443998), (44146, 45721999), (86431, 23353234), (104627, 19291802), (172862, 11676617), (209254, 9645901), (419387, 4812842), (507679, 3975826), (838774, 2406421), (1015358, 1987913)]