17989686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 47567520

約数和(自身を除く): 29577834

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 39, 58, 66, 78, 87, 99, 117, 143, 174, 198, 234, 241, 261, 286, 319, 377, 429, 482, 522, 638, 723, 754, 858, 957, 1131, 1287, 1446, 1914, 2169, 2262, 2574, 2651, 2871, 3133, 3393, 4147, 4338, 5302, 5742, 6266, 6786, 6989, 7953, 8294, 9399, 12441, 13978, 15906, 18798, 20967, 23859, 24882, 28197, 34463, 37323, 41934, 47718, 56394, 62901, 68926, 74646, 76879, 90857, 103389, 125802, 153758, 181714, 206778, 230637, 272571, 310167, 461274, 545142, 620334, 691911, 817713, 999427, 1383822, 1635426, 1998854, 2998281, 5996562, 8994843, 17989686]

約数ペア:

[(1, 17989686), (2, 8994843), (3, 5996562), (6, 2998281), (9, 1998854), (11, 1635426), (13, 1383822), (18, 999427), (22, 817713), (26, 691911), (29, 620334), (33, 545142), (39, 461274), (58, 310167), (66, 272571), (78, 230637), (87, 206778), (99, 181714), (117, 153758), (143, 125802), (174, 103389), (198, 90857), (234, 76879), (241, 74646), (261, 68926), (286, 62901), (319, 56394), (377, 47718), (429, 41934), (482, 37323), (522, 34463), (638, 28197), (723, 24882), (754, 23859), (858, 20967), (957, 18798), (1131, 15906), (1287, 13978), (1446, 12441), (1914, 9399), (2169, 8294), (2262, 7953), (2574, 6989), (2651, 6786), (2871, 6266), (3133, 5742), (3393, 5302), (4147, 4338)]