2018459538

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 4801006080

約数和(自身を除く): 2782546542

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 389, 527, 547, 558, 778, 1054, 1094, 1167, 1581, 1641, 2334, 3162, 3282, 3501, 4743, 4923, 6613, 7002, 9299, 9486, 9846, 12059, 13226, 16957, 18598, 19839, 24118, 27897, 33914, 36177, 39678, 50871, 55794, 59517, 72354, 83691, 101742, 108531, 119034, 152613, 167382, 205003, 212783, 217062, 288269, 305226, 410006, 425566, 576538, 615009, 638349, 864807, 1230018, 1276698, 1729614, 1845027, 1915047, 2594421, 3617311, 3690054, 3830094, 5188842, 6596273, 7234622, 10851933, 13192546, 19788819, 21703866, 32555799, 39577638, 59366457, 65111598, 112136641, 118732914, 224273282, 336409923, 672819846, 1009229769, 2018459538]

約数ペア:

[(1, 2018459538), (2, 1009229769), (3, 672819846), (6, 336409923), (9, 224273282), (17, 118732914), (18, 112136641), (31, 65111598), (34, 59366457), (51, 39577638), (62, 32555799), (93, 21703866), (102, 19788819), (153, 13192546), (186, 10851933), (279, 7234622), (306, 6596273), (389, 5188842), (527, 3830094), (547, 3690054), (558, 3617311), (778, 2594421), (1054, 1915047), (1094, 1845027), (1167, 1729614), (1581, 1276698), (1641, 1230018), (2334, 864807), (3162, 638349), (3282, 615009), (3501, 576538), (4743, 425566), (4923, 410006), (6613, 305226), (7002, 288269), (9299, 217062), (9486, 212783), (9846, 205003), (12059, 167382), (13226, 152613), (16957, 119034), (18598, 108531), (19839, 101742), (24118, 83691), (27897, 72354), (33914, 59517), (36177, 55794), (39678, 50871)]