18171864

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 52707600

約数和(自身を除く): 34535736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 967, 1044, 1566, 1934, 2088, 2349, 2901, 3132, 3868, 4698, 5802, 6264, 7736, 8703, 9396, 11604, 17406, 18792, 23208, 26109, 28043, 34812, 52218, 56086, 69624, 78327, 84129, 104436, 112172, 156654, 168258, 208872, 224344, 252387, 313308, 336516, 504774, 626616, 673032, 757161, 1009548, 1514322, 2019096, 2271483, 3028644, 4542966, 6057288, 9085932, 18171864]

約数ペア:

[(1, 18171864), (2, 9085932), (3, 6057288), (4, 4542966), (6, 3028644), (8, 2271483), (9, 2019096), (12, 1514322), (18, 1009548), (24, 757161), (27, 673032), (29, 626616), (36, 504774), (54, 336516), (58, 313308), (72, 252387), (81, 224344), (87, 208872), (108, 168258), (116, 156654), (162, 112172), (174, 104436), (216, 84129), (232, 78327), (261, 69624), (324, 56086), (348, 52218), (522, 34812), (648, 28043), (696, 26109), (783, 23208), (967, 18792), (1044, 17406), (1566, 11604), (1934, 9396), (2088, 8703), (2349, 7736), (2901, 6264), (3132, 5802), (3868, 4698)]