38967138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 104307840

約数和(自身を除く): 65340702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 171, 246, 266, 287, 342, 369, 397, 399, 574, 738, 779, 794, 798, 861, 1191, 1197, 1558, 1722, 2337, 2382, 2394, 2583, 2779, 3573, 4674, 5166, 5453, 5558, 7011, 7146, 7543, 8337, 10906, 14022, 15086, 16277, 16359, 16674, 22629, 25011, 32554, 32718, 45258, 48831, 49077, 50022, 52801, 67887, 97662, 98154, 105602, 113939, 135774, 146493, 158403, 227878, 292986, 309263, 316806, 341817, 475209, 618526, 683634, 927789, 950418, 1025451, 1855578, 2050902, 2164841, 2783367, 4329682, 5566734, 6494523, 12989046, 19483569, 38967138]

約数ペア:

[(1, 38967138), (2, 19483569), (3, 12989046), (6, 6494523), (7, 5566734), (9, 4329682), (14, 2783367), (18, 2164841), (19, 2050902), (21, 1855578), (38, 1025451), (41, 950418), (42, 927789), (57, 683634), (63, 618526), (82, 475209), (114, 341817), (123, 316806), (126, 309263), (133, 292986), (171, 227878), (246, 158403), (266, 146493), (287, 135774), (342, 113939), (369, 105602), (397, 98154), (399, 97662), (574, 67887), (738, 52801), (779, 50022), (794, 49077), (798, 48831), (861, 45258), (1191, 32718), (1197, 32554), (1558, 25011), (1722, 22629), (2337, 16674), (2382, 16359), (2394, 16277), (2583, 15086), (2779, 14022), (3573, 10906), (4674, 8337), (5166, 7543), (5453, 7146), (5558, 7011)]