2018694843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 96

約数和(自身を含む): 3616704000

約数和(自身を除く): 1598009157

約数列:

[1, 3, 9, 11, 19, 23, 29, 33, 57, 69, 87, 99, 171, 207, 209, 253, 261, 319, 437, 551, 627, 667, 759, 957, 1311, 1609, 1653, 1881, 2001, 2277, 2871, 3933, 4807, 4827, 4959, 6003, 6061, 7337, 12673, 14421, 14481, 17699, 18183, 22011, 30571, 37007, 38019, 43263, 46661, 53097, 54549, 66033, 91713, 111021, 114057, 139403, 139983, 159291, 275139, 333063, 336281, 407077, 418209, 419949, 513271, 703133, 886559, 1008843, 1073203, 1221231, 1254627, 1539813, 2109399, 2659677, 3026529, 3219609, 3663693, 4619439, 6328197, 7734463, 7979031, 9658827, 9752149, 11805233, 20390857, 23203389, 29256447, 35415699, 61172571, 69610167, 87769341, 106247097, 183517713, 224299427, 672898281, 2018694843]

約数ペア:

[(1, 2018694843), (3, 672898281), (9, 224299427), (11, 183517713), (19, 106247097), (23, 87769341), (29, 69610167), (33, 61172571), (57, 35415699), (69, 29256447), (87, 23203389), (99, 20390857), (171, 11805233), (207, 9752149), (209, 9658827), (253, 7979031), (261, 7734463), (319, 6328197), (437, 4619439), (551, 3663693), (627, 3219609), (667, 3026529), (759, 2659677), (957, 2109399), (1311, 1539813), (1609, 1254627), (1653, 1221231), (1881, 1073203), (2001, 1008843), (2277, 886559), (2871, 703133), (3933, 513271), (4807, 419949), (4827, 418209), (4959, 407077), (6003, 336281), (6061, 333063), (7337, 275139), (12673, 159291), (14421, 139983), (14481, 139403), (17699, 114057), (18183, 111021), (22011, 91713), (30571, 66033), (37007, 54549), (38019, 53097), (43263, 46661)]