19196280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53323}}^1$

素因数の和:53340

約数の個数: 48

約数和(自身を含む): 62389080

約数和(自身を除く): 43192800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53323, 106646, 159969, 213292, 266615, 319938, 426584, 479907, 533230, 639876, 799845, 959814, 1066460, 1279752, 1599690, 1919628, 2132920, 2399535, 3199380, 3839256, 4799070, 6398760, 9598140, 19196280]

約数ペア:

[(1, 19196280), (2, 9598140), (3, 6398760), (4, 4799070), (5, 3839256), (6, 3199380), (8, 2399535), (9, 2132920), (10, 1919628), (12, 1599690), (15, 1279752), (18, 1066460), (20, 959814), (24, 799845), (30, 639876), (36, 533230), (40, 479907), (45, 426584), (60, 319938), (72, 266615), (90, 213292), (120, 159969), (180, 106646), (360, 53323)]