2013402222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{452857}}^1$

素因数の和:452897

約数の個数: 48

約数和(自身を含む): 4945209360

約数和(自身を除く): 2931807138

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 452857, 905714, 1358571, 2717142, 4075713, 5887141, 8151426, 8604283, 11774282, 17208566, 17661423, 25812849, 35322846, 51625698, 52984269, 77438547, 105968538, 111855679, 154877094, 223711358, 335567037, 671134074, 1006701111, 2013402222]

約数ペア:

[(1, 2013402222), (2, 1006701111), (3, 671134074), (6, 335567037), (9, 223711358), (13, 154877094), (18, 111855679), (19, 105968538), (26, 77438547), (38, 52984269), (39, 51625698), (57, 35322846), (78, 25812849), (114, 17661423), (117, 17208566), (171, 11774282), (234, 8604283), (247, 8151426), (342, 5887141), (494, 4075713), (741, 2717142), (1482, 1358571), (2223, 905714), (4446, 452857)]