19461372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 52211712

約数和(自身を除く): 32750340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1213, 1337, 2292, 2426, 2674, 3639, 4011, 4852, 5348, 7278, 8022, 8491, 14556, 16044, 16982, 25473, 33964, 50946, 101892, 231683, 463366, 695049, 926732, 1390098, 1621781, 2780196, 3243562, 4865343, 6487124, 9730686, 19461372]

約数ペア:

[(1, 19461372), (2, 9730686), (3, 6487124), (4, 4865343), (6, 3243562), (7, 2780196), (12, 1621781), (14, 1390098), (21, 926732), (28, 695049), (42, 463366), (84, 231683), (191, 101892), (382, 50946), (573, 33964), (764, 25473), (1146, 16982), (1213, 16044), (1337, 14556), (2292, 8491), (2426, 8022), (2674, 7278), (3639, 5348), (4011, 4852)]