894201902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 1585059840

約数和(自身を除く): 690857938

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 181, 209, 223, 362, 418, 446, 583, 1007, 1166, 1991, 2014, 2453, 3439, 3982, 4237, 4906, 6878, 8474, 9593, 11077, 11819, 19186, 22154, 23638, 37829, 40363, 46607, 75658, 80726, 93214, 105523, 130009, 182267, 211046, 224561, 260018, 364534, 443993, 449122, 766897, 887986, 1533794, 2004937, 2139239, 2470171, 4009874, 4278478, 4940342, 8435867, 16871734, 23531629, 40645541, 47063258, 81291082, 447100951, 894201902]

約数ペア:

[(1, 894201902), (2, 447100951), (11, 81291082), (19, 47063258), (22, 40645541), (38, 23531629), (53, 16871734), (106, 8435867), (181, 4940342), (209, 4278478), (223, 4009874), (362, 2470171), (418, 2139239), (446, 2004937), (583, 1533794), (1007, 887986), (1166, 766897), (1991, 449122), (2014, 443993), (2453, 364534), (3439, 260018), (3982, 224561), (4237, 211046), (4906, 182267), (6878, 130009), (8474, 105523), (9593, 93214), (11077, 80726), (11819, 75658), (19186, 46607), (22154, 40363), (23638, 37829)]