18376884

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1117}}^1$

素因数の和:1584

約数の個数: 36

約数和(自身を含む): 46596004

約数和(自身を除く): 28219120

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1117, 1371, 1828, 2234, 2742, 3351, 4113, 4468, 5484, 6702, 8226, 10053, 13404, 16452, 20106, 40212, 510469, 1020938, 1531407, 2041876, 3062814, 4594221, 6125628, 9188442, 18376884]

約数ペア:

[(1, 18376884), (2, 9188442), (3, 6125628), (4, 4594221), (6, 3062814), (9, 2041876), (12, 1531407), (18, 1020938), (36, 510469), (457, 40212), (914, 20106), (1117, 16452), (1371, 13404), (1828, 10053), (2234, 8226), (2742, 6702), (3351, 5484), (4113, 4468)]