2012077998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{840467}}^1$

素因数の和:840501

約数の個数: 48

約数和(自身を含む): 5244520320

約数和(自身を除く): 3232442322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 840467, 1680934, 2521401, 5042802, 5883269, 7564203, 11766538, 15128406, 15968873, 17649807, 31937746, 35299614, 47906619, 52949421, 95813238, 105898842, 111782111, 143719857, 223564222, 287439714, 335346333, 670692666, 1006038999, 2012077998]

約数ペア:

[(1, 2012077998), (2, 1006038999), (3, 670692666), (6, 335346333), (7, 287439714), (9, 223564222), (14, 143719857), (18, 111782111), (19, 105898842), (21, 95813238), (38, 52949421), (42, 47906619), (57, 35299614), (63, 31937746), (114, 17649807), (126, 15968873), (133, 15128406), (171, 11766538), (266, 7564203), (342, 5883269), (399, 5042802), (798, 2521401), (1197, 1680934), (2394, 840467)]