2019988788

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{11807}}^1$

素因数の和:12136

約数の個数: 48

約数和(自身を含む): 4820497920

約数和(自身を除く): 2800509132

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 269, 318, 538, 636, 807, 1076, 1614, 3228, 11807, 14257, 23614, 28514, 35421, 42771, 47228, 57028, 70842, 85542, 141684, 171084, 625771, 1251542, 1877313, 2503084, 3176083, 3754626, 6352166, 7509252, 9528249, 12704332, 19056498, 38112996, 168332399, 336664798, 504997197, 673329596, 1009994394, 2019988788]

約数ペア:

[(1, 2019988788), (2, 1009994394), (3, 673329596), (4, 504997197), (6, 336664798), (12, 168332399), (53, 38112996), (106, 19056498), (159, 12704332), (212, 9528249), (269, 7509252), (318, 6352166), (538, 3754626), (636, 3176083), (807, 2503084), (1076, 1877313), (1614, 1251542), (3228, 625771), (11807, 171084), (14257, 141684), (23614, 85542), (28514, 70842), (35421, 57028), (42771, 47228)]