18775935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6047}}^1$

素因数の和:6084

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16060545

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6047, 18141, 30235, 54423, 90705, 139081, 163269, 272115, 417243, 695405, 816345, 1251729, 2086215, 3755187, 6258645, 18775935]

約数ペア:

[(1, 18775935), (3, 6258645), (5, 3755187), (9, 2086215), (15, 1251729), (23, 816345), (27, 695405), (45, 417243), (69, 272115), (115, 163269), (135, 139081), (207, 90705), (345, 54423), (621, 30235), (1035, 18141), (3105, 6047)]