19525548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1217}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 52383744

約数和(自身を除く): 32858196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1217, 1337, 2292, 2434, 2674, 3651, 4011, 4868, 5348, 7302, 8022, 8519, 14604, 16044, 17038, 25557, 34076, 51114, 102228, 232447, 464894, 697341, 929788, 1394682, 1627129, 2789364, 3254258, 4881387, 6508516, 9762774, 19525548]

約数ペア:

[(1, 19525548), (2, 9762774), (3, 6508516), (4, 4881387), (6, 3254258), (7, 2789364), (12, 1627129), (14, 1394682), (21, 929788), (28, 697341), (42, 464894), (84, 232447), (191, 102228), (382, 51114), (573, 34076), (764, 25557), (1146, 17038), (1217, 16044), (1337, 14604), (2292, 8519), (2434, 8022), (2674, 7302), (3651, 5348), (4011, 4868)]