19004848140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1204363}}^1$

素因数の和:1204638

約数の個数: 48

約数和(自身を含む): 53415952128

約数和(自身を除く): 34411103988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 1204363, 2408726, 3613089, 4817452, 6021815, 7226178, 12043630, 14452356, 18065445, 24087260, 36130890, 72261780, 316747469, 633494938, 950242407, 1266989876, 1583737345, 1900484814, 3167474690, 3800969628, 4751212035, 6334949380, 9502424070, 19004848140]

約数ペア:

[(1, 19004848140), (2, 9502424070), (3, 6334949380), (4, 4751212035), (5, 3800969628), (6, 3167474690), (10, 1900484814), (12, 1583737345), (15, 1266989876), (20, 950242407), (30, 633494938), (60, 316747469), (263, 72261780), (526, 36130890), (789, 24087260), (1052, 18065445), (1315, 14452356), (1578, 12043630), (2630, 7226178), (3156, 6021815), (3945, 4817452), (5260, 3613089), (7890, 2408726), (15780, 1204363)]