18804946876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1\times {\mathrm{2957}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 34567424640

約数和(自身を除く): 15762477764

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 751, 1502, 2117, 2957, 3004, 4234, 5914, 8468, 11828, 21779, 43558, 54823, 85753, 87116, 109646, 171506, 215861, 219292, 343012, 431722, 863444, 1589867, 2220707, 3179734, 4441414, 6259969, 6359468, 8882828, 12519938, 25039876, 64400503, 128801006, 162111611, 257602012, 324223222, 648446444, 4701236719, 9402473438, 18804946876]

約数ペア:

[(1, 18804946876), (2, 9402473438), (4, 4701236719), (29, 648446444), (58, 324223222), (73, 257602012), (116, 162111611), (146, 128801006), (292, 64400503), (751, 25039876), (1502, 12519938), (2117, 8882828), (2957, 6359468), (3004, 6259969), (4234, 4441414), (5914, 3179734), (8468, 2220707), (11828, 1589867), (21779, 863444), (43558, 431722), (54823, 343012), (85753, 219292), (87116, 215861), (109646, 171506)]