193799518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 350853120

約数和(自身を除く): 157053602

約数列:

[1, 2, 11, 22, 23, 29, 46, 47, 58, 94, 253, 281, 319, 506, 517, 562, 638, 667, 1034, 1081, 1334, 1363, 2162, 2726, 3091, 6182, 6463, 7337, 8149, 11891, 12926, 13207, 14674, 14993, 16298, 23782, 26414, 29986, 31349, 62698, 71093, 89639, 142186, 145277, 179278, 187427, 290554, 303761, 344839, 374854, 383003, 607522, 689678, 766006, 2061697, 3341371, 4123394, 4213033, 6682742, 8426066, 8809069, 17618138, 96899759, 193799518]

約数ペア:

[(1, 193799518), (2, 96899759), (11, 17618138), (22, 8809069), (23, 8426066), (29, 6682742), (46, 4213033), (47, 4123394), (58, 3341371), (94, 2061697), (253, 766006), (281, 689678), (319, 607522), (506, 383003), (517, 374854), (562, 344839), (638, 303761), (667, 290554), (1034, 187427), (1081, 179278), (1334, 145277), (1363, 142186), (2162, 89639), (2726, 71093), (3091, 62698), (6182, 31349), (6463, 29986), (7337, 26414), (8149, 23782), (11891, 16298), (12926, 14993), (13207, 14674)]