2018085399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 3525949440

約数和(自身を除く): 1507864041

約数列:

[1, 3, 9, 11, 19, 31, 33, 53, 57, 93, 99, 159, 171, 209, 279, 341, 477, 583, 589, 627, 653, 1007, 1023, 1643, 1749, 1767, 1881, 1959, 3021, 3069, 4929, 5247, 5301, 5877, 6479, 7183, 9063, 11077, 12407, 14787, 18073, 19437, 20243, 21549, 31217, 33231, 34609, 37221, 54219, 58311, 60729, 64647, 93651, 99693, 103827, 111663, 136477, 162657, 182187, 222673, 280953, 311481, 343387, 380699, 384617, 409431, 657571, 668019, 1030161, 1072879, 1142097, 1153851, 1228293, 1972713, 2004057, 3090483, 3218637, 3426291, 3461553, 4230787, 5918139, 7233281, 9655911, 11801669, 12692361, 20384701, 21699843, 35405007, 38077083, 61154103, 65099529, 106215021, 183462309, 224231711, 672695133, 2018085399]

約数ペア:

[(1, 2018085399), (3, 672695133), (9, 224231711), (11, 183462309), (19, 106215021), (31, 65099529), (33, 61154103), (53, 38077083), (57, 35405007), (93, 21699843), (99, 20384701), (159, 12692361), (171, 11801669), (209, 9655911), (279, 7233281), (341, 5918139), (477, 4230787), (583, 3461553), (589, 3426291), (627, 3218637), (653, 3090483), (1007, 2004057), (1023, 1972713), (1643, 1228293), (1749, 1153851), (1767, 1142097), (1881, 1072879), (1959, 1030161), (3021, 668019), (3069, 657571), (4929, 409431), (5247, 384617), (5301, 380699), (5877, 343387), (6479, 311481), (7183, 280953), (9063, 222673), (11077, 182187), (12407, 162657), (14787, 136477), (18073, 111663), (19437, 103827), (20243, 99693), (21549, 93651), (31217, 64647), (33231, 60729), (34609, 58311), (37221, 54219)]