2018956842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{14741}}^1$

素因数の和:15843

約数の個数: 48

約数和(自身を含む): 5004260352

約数和(自身を除く): 2985303510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1087, 2174, 3261, 6522, 7609, 9783, 14741, 15218, 19566, 22827, 29482, 44223, 45654, 68481, 88446, 103187, 132669, 136962, 206374, 265338, 309561, 619122, 928683, 1857366, 16023467, 32046934, 48070401, 96140802, 112164269, 144211203, 224328538, 288422406, 336492807, 672985614, 1009478421, 2018956842]

約数ペア:

[(1, 2018956842), (2, 1009478421), (3, 672985614), (6, 336492807), (7, 288422406), (9, 224328538), (14, 144211203), (18, 112164269), (21, 96140802), (42, 48070401), (63, 32046934), (126, 16023467), (1087, 1857366), (2174, 928683), (3261, 619122), (6522, 309561), (7609, 265338), (9783, 206374), (14741, 136962), (15218, 132669), (19566, 103187), (22827, 88446), (29482, 68481), (44223, 45654)]