17966976042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{115631}}^1$

素因数の和:115731

約数の個数: 64

約数和(自身を含む): 39962419200

約数和(自身を除く): 21995443158

約数列:

[1, 2, 3, 6, 19, 29, 38, 47, 57, 58, 87, 94, 114, 141, 174, 282, 551, 893, 1102, 1363, 1653, 1786, 2679, 2726, 3306, 4089, 5358, 8178, 25897, 51794, 77691, 115631, 155382, 231262, 346893, 693786, 2196989, 3353299, 4393978, 5434657, 6590967, 6706598, 10059897, 10869314, 13181934, 16303971, 20119794, 32607942, 63712681, 103258483, 127425362, 157605053, 191138043, 206516966, 309775449, 315210106, 382276086, 472815159, 619550898, 945630318, 2994496007, 5988992014, 8983488021, 17966976042]

約数ペア:

[(1, 17966976042), (2, 8983488021), (3, 5988992014), (6, 2994496007), (19, 945630318), (29, 619550898), (38, 472815159), (47, 382276086), (57, 315210106), (58, 309775449), (87, 206516966), (94, 191138043), (114, 157605053), (141, 127425362), (174, 103258483), (282, 63712681), (551, 32607942), (893, 20119794), (1102, 16303971), (1363, 13181934), (1653, 10869314), (1786, 10059897), (2679, 6706598), (2726, 6590967), (3306, 5434657), (4089, 4393978), (5358, 3353299), (8178, 2196989), (25897, 693786), (51794, 346893), (77691, 231262), (115631, 155382)]