18224344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 36748800

約数和(自身を除く): 18524456

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2551, 3572, 5102, 7144, 10204, 20408, 48469, 96938, 119897, 193876, 239794, 387752, 479588, 959176, 2278043, 4556086, 9112172, 18224344]

約数ペア:

[(1, 18224344), (2, 9112172), (4, 4556086), (8, 2278043), (19, 959176), (38, 479588), (47, 387752), (76, 239794), (94, 193876), (152, 119897), (188, 96938), (376, 48469), (893, 20408), (1786, 10204), (2551, 7144), (3572, 5102)]