19619124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 52555776

約数和(自身を除く): 32936652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 751, 933, 1244, 1502, 1866, 2177, 2253, 3004, 3732, 4354, 4506, 5257, 6531, 8708, 9012, 10514, 13062, 15771, 21028, 26124, 31542, 63084, 233561, 467122, 700683, 934244, 1401366, 1634927, 2802732, 3269854, 4904781, 6539708, 9809562, 19619124]

約数ペア:

[(1, 19619124), (2, 9809562), (3, 6539708), (4, 4904781), (6, 3269854), (7, 2802732), (12, 1634927), (14, 1401366), (21, 934244), (28, 700683), (42, 467122), (84, 233561), (311, 63084), (622, 31542), (751, 26124), (933, 21028), (1244, 15771), (1502, 13062), (1866, 10514), (2177, 9012), (2253, 8708), (3004, 6531), (3732, 5257), (4354, 4506)]