18672744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{40949}}^1$

素因数の和:40977

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 30467256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 40949, 81898, 122847, 163796, 245694, 327592, 491388, 778031, 982776, 1556062, 2334093, 3112124, 4668186, 6224248, 9336372, 18672744]

約数ペア:

[(1, 18672744), (2, 9336372), (3, 6224248), (4, 4668186), (6, 3112124), (8, 2334093), (12, 1556062), (19, 982776), (24, 778031), (38, 491388), (57, 327592), (76, 245694), (114, 163796), (152, 122847), (228, 81898), (456, 40949)]