19884924

素因数分解:

$2^2\times 3^2\times {\mathrm{463}}^1\times {\mathrm{1193}}^1$

素因数の和:1666

約数の個数: 36

約数和(自身を含む): 50415456

約数和(自身を除く): 30530532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 463, 926, 1193, 1389, 1852, 2386, 2778, 3579, 4167, 4772, 5556, 7158, 8334, 10737, 14316, 16668, 21474, 42948, 552359, 1104718, 1657077, 2209436, 3314154, 4971231, 6628308, 9942462, 19884924]

約数ペア:

[(1, 19884924), (2, 9942462), (3, 6628308), (4, 4971231), (6, 3314154), (9, 2209436), (12, 1657077), (18, 1104718), (36, 552359), (463, 42948), (926, 21474), (1193, 16668), (1389, 14316), (1852, 10737), (2386, 8334), (2778, 7158), (3579, 5556), (4167, 4772)]