2019166366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{330037}}^1$

素因数の和:330088

約数の個数: 32

約数和(自身を含む): 3802037760

約数和(自身を除く): 1782871394

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 330037, 660074, 2310259, 4620518, 6270703, 7590851, 12541406, 15181702, 43894921, 53135957, 87789842, 106271914, 144226169, 288452338, 1009583183, 2019166366]

約数ペア:

[(1, 2019166366), (2, 1009583183), (7, 288452338), (14, 144226169), (19, 106271914), (23, 87789842), (38, 53135957), (46, 43894921), (133, 15181702), (161, 12541406), (266, 7590851), (322, 6270703), (437, 4620518), (874, 2310259), (3059, 660074), (6118, 330037)]