19856976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21773}}^1$

素因数の和:21803

約数の個数: 40

約数和(自身を含む): 53999520

約数和(自身を除く): 34142544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21773, 43546, 65319, 87092, 130638, 174184, 261276, 348368, 413687, 522552, 827374, 1045104, 1241061, 1654748, 2482122, 3309496, 4964244, 6618992, 9928488, 19856976]

約数ペア:

[(1, 19856976), (2, 9928488), (3, 6618992), (4, 4964244), (6, 3309496), (8, 2482122), (12, 1654748), (16, 1241061), (19, 1045104), (24, 827374), (38, 522552), (48, 413687), (57, 348368), (76, 261276), (114, 174184), (152, 130638), (228, 87092), (304, 65319), (456, 43546), (912, 21773)]