2018189943

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{14783}}^1$

素因数の和:15004

約数の個数: 48

約数和(自身を含む): 3653185536

約数和(自身を除く): 1634995593

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 197, 231, 591, 693, 1379, 1773, 2167, 4137, 6501, 12411, 14783, 15169, 19503, 44349, 45507, 103481, 133047, 136521, 162613, 310443, 487839, 931329, 1138291, 1463517, 2912251, 3414873, 8736753, 10244619, 20385757, 26210259, 32034761, 61157271, 96104283, 183471813, 224243327, 288312849, 672729981, 2018189943]

約数ペア:

[(1, 2018189943), (3, 672729981), (7, 288312849), (9, 224243327), (11, 183471813), (21, 96104283), (33, 61157271), (63, 32034761), (77, 26210259), (99, 20385757), (197, 10244619), (231, 8736753), (591, 3414873), (693, 2912251), (1379, 1463517), (1773, 1138291), (2167, 931329), (4137, 487839), (6501, 310443), (12411, 162613), (14783, 136521), (15169, 133047), (19503, 103481), (44349, 45507)]