1999202366

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{45319}}^1$

素因数の和:45488

約数の個数: 32

約数和(自身を含む): 3602396160

約数和(自身を除く): 1603193794

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 22057, 44114, 45319, 90638, 317233, 634466, 1042337, 2084674, 6208703, 7296359, 12417406, 14592718, 43460921, 86921842, 142800169, 285600338, 999601183, 1999202366]

約数ペア:

[(1, 1999202366), (2, 999601183), (7, 285600338), (14, 142800169), (23, 86921842), (46, 43460921), (137, 14592718), (161, 12417406), (274, 7296359), (322, 6208703), (959, 2084674), (1918, 1042337), (3151, 634466), (6302, 317233), (22057, 90638), (44114, 45319)]