19492040948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2277

約数の個数: 96

約数和(自身を含む): 38947184640

約数和(自身を除く): 19455143692

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 103, 142, 206, 284, 323, 412, 646, 1207, 1292, 1349, 1751, 1957, 2063, 2414, 2698, 3502, 3914, 4126, 4828, 5396, 7004, 7313, 7828, 8252, 14626, 22933, 29252, 33269, 35071, 39197, 45866, 66538, 70142, 78394, 91732, 124321, 133076, 138947, 140284, 146473, 156788, 212489, 248642, 277894, 292946, 424978, 497284, 555788, 585892, 666349, 849956, 1332698, 2362099, 2490041, 2665396, 2782987, 3612313, 4037291, 4724198, 4980082, 5565974, 7224626, 8074582, 9448396, 9960164, 11131948, 14449252, 15086719, 16149164, 30173438, 47310779, 60346876, 68633947, 94621558, 137267894, 189243116, 256474223, 274535788, 286647661, 512948446, 573295322, 1025896892, 1146590644, 4873010237, 9746020474, 19492040948]

約数ペア:

[(1, 19492040948), (2, 9746020474), (4, 4873010237), (17, 1146590644), (19, 1025896892), (34, 573295322), (38, 512948446), (68, 286647661), (71, 274535788), (76, 256474223), (103, 189243116), (142, 137267894), (206, 94621558), (284, 68633947), (323, 60346876), (412, 47310779), (646, 30173438), (1207, 16149164), (1292, 15086719), (1349, 14449252), (1751, 11131948), (1957, 9960164), (2063, 9448396), (2414, 8074582), (2698, 7224626), (3502, 5565974), (3914, 4980082), (4126, 4724198), (4828, 4037291), (5396, 3612313), (7004, 2782987), (7313, 2665396), (7828, 2490041), (8252, 2362099), (14626, 1332698), (22933, 849956), (29252, 666349), (33269, 585892), (35071, 555788), (39197, 497284), (45866, 424978), (66538, 292946), (70142, 277894), (78394, 248642), (91732, 212489), (124321, 156788), (133076, 146473), (138947, 140284)]