18176562

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 43516440

約数和(自身を除く): 25339878

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 73, 81, 87, 106, 146, 159, 162, 174, 219, 261, 318, 438, 477, 522, 657, 783, 954, 1314, 1431, 1537, 1566, 1971, 2117, 2349, 2862, 3074, 3869, 3942, 4234, 4293, 4611, 4698, 5913, 6351, 7738, 8586, 9222, 11607, 11826, 12702, 13833, 19053, 23214, 27666, 34821, 38106, 41499, 57159, 69642, 82998, 104463, 112201, 114318, 124497, 171477, 208926, 224402, 248994, 313389, 336603, 342954, 626778, 673206, 1009809, 2019618, 3029427, 6058854, 9088281, 18176562]

約数ペア:

[(1, 18176562), (2, 9088281), (3, 6058854), (6, 3029427), (9, 2019618), (18, 1009809), (27, 673206), (29, 626778), (53, 342954), (54, 336603), (58, 313389), (73, 248994), (81, 224402), (87, 208926), (106, 171477), (146, 124497), (159, 114318), (162, 112201), (174, 104463), (219, 82998), (261, 69642), (318, 57159), (438, 41499), (477, 38106), (522, 34821), (657, 27666), (783, 23214), (954, 19053), (1314, 13833), (1431, 12702), (1537, 11826), (1566, 11607), (1971, 9222), (2117, 8586), (2349, 7738), (2862, 6351), (3074, 5913), (3869, 4698), (3942, 4611), (4234, 4293)]