19787124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 53301248

約数和(自身を除く): 33514124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2287, 2884, 4326, 4574, 6861, 8652, 9148, 13722, 16009, 27444, 32018, 48027, 64036, 96054, 192108, 235561, 471122, 706683, 942244, 1413366, 1648927, 2826732, 3297854, 4946781, 6595708, 9893562, 19787124]

約数ペア:

[(1, 19787124), (2, 9893562), (3, 6595708), (4, 4946781), (6, 3297854), (7, 2826732), (12, 1648927), (14, 1413366), (21, 942244), (28, 706683), (42, 471122), (84, 235561), (103, 192108), (206, 96054), (309, 64036), (412, 48027), (618, 32018), (721, 27444), (1236, 16009), (1442, 13722), (2163, 9148), (2287, 8652), (2884, 6861), (4326, 4574)]