38981844

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 117678400

約数和(自身を除く): 78696556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 157, 171, 198, 209, 228, 242, 297, 314, 342, 363, 396, 418, 471, 484, 513, 594, 627, 628, 684, 726, 836, 942, 1026, 1089, 1188, 1254, 1413, 1452, 1727, 1881, 1884, 2052, 2178, 2299, 2508, 2826, 2983, 3267, 3454, 3762, 4239, 4356, 4598, 5181, 5643, 5652, 5966, 6534, 6897, 6908, 7524, 8478, 8949, 9196, 10362, 11286, 11932, 13068, 13794, 15543, 16956, 17898, 18997, 20691, 20724, 22572, 26847, 27588, 31086, 32813, 35796, 37994, 41382, 46629, 53694, 56991, 62073, 62172, 65626, 75988, 80541, 82764, 93258, 98439, 107388, 113982, 124146, 131252, 161082, 170973, 186516, 196878, 227964, 248292, 295317, 322164, 341946, 360943, 393756, 512919, 590634, 683892, 721886, 885951, 1025838, 1082829, 1181268, 1443772, 1771902, 2051676, 2165658, 3248487, 3543804, 4331316, 6496974, 9745461, 12993948, 19490922, 38981844]

約数ペア:

[(1, 38981844), (2, 19490922), (3, 12993948), (4, 9745461), (6, 6496974), (9, 4331316), (11, 3543804), (12, 3248487), (18, 2165658), (19, 2051676), (22, 1771902), (27, 1443772), (33, 1181268), (36, 1082829), (38, 1025838), (44, 885951), (54, 721886), (57, 683892), (66, 590634), (76, 512919), (99, 393756), (108, 360943), (114, 341946), (121, 322164), (132, 295317), (157, 248292), (171, 227964), (198, 196878), (209, 186516), (228, 170973), (242, 161082), (297, 131252), (314, 124146), (342, 113982), (363, 107388), (396, 98439), (418, 93258), (471, 82764), (484, 80541), (513, 75988), (594, 65626), (627, 62172), (628, 62073), (684, 56991), (726, 53694), (836, 46629), (942, 41382), (1026, 37994), (1089, 35796), (1188, 32813), (1254, 31086), (1413, 27588), (1452, 26847), (1727, 22572), (1881, 20724), (1884, 20691), (2052, 18997), (2178, 17898), (2299, 16956), (2508, 15543), (2826, 13794), (2983, 13068), (3267, 11932), (3454, 11286), (3762, 10362), (4239, 9196), (4356, 8949), (4598, 8478), (5181, 7524), (5643, 6908), (5652, 6897), (5966, 6534)]