18257382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 47882016

約数和(自身を除く): 29624634

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 41, 66, 78, 82, 99, 117, 123, 143, 173, 198, 234, 246, 286, 346, 369, 429, 451, 519, 533, 738, 858, 902, 1038, 1066, 1287, 1353, 1557, 1599, 1903, 2249, 2574, 2706, 3114, 3198, 3806, 4059, 4498, 4797, 5709, 5863, 6747, 7093, 8118, 9594, 11418, 11726, 13494, 14186, 17127, 17589, 20241, 21279, 24739, 34254, 35178, 40482, 42558, 49478, 52767, 63837, 74217, 78023, 92209, 105534, 127674, 148434, 156046, 184418, 222651, 234069, 276627, 445302, 468138, 553254, 702207, 829881, 1014299, 1404414, 1659762, 2028598, 3042897, 6085794, 9128691, 18257382]

約数ペア:

[(1, 18257382), (2, 9128691), (3, 6085794), (6, 3042897), (9, 2028598), (11, 1659762), (13, 1404414), (18, 1014299), (22, 829881), (26, 702207), (33, 553254), (39, 468138), (41, 445302), (66, 276627), (78, 234069), (82, 222651), (99, 184418), (117, 156046), (123, 148434), (143, 127674), (173, 105534), (198, 92209), (234, 78023), (246, 74217), (286, 63837), (346, 52767), (369, 49478), (429, 42558), (451, 40482), (519, 35178), (533, 34254), (738, 24739), (858, 21279), (902, 20241), (1038, 17589), (1066, 17127), (1287, 14186), (1353, 13494), (1557, 11726), (1599, 11418), (1903, 9594), (2249, 8118), (2574, 7093), (2706, 6747), (3114, 5863), (3198, 5709), (3806, 4797), (4059, 4498)]