19906584

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3931}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 50015040

約数和(自身を除く): 30108456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 3931, 5064, 7862, 11793, 15724, 23586, 31448, 47172, 94344, 829441, 1658882, 2488323, 3317764, 4976646, 6635528, 9953292, 19906584]

約数ペア:

[(1, 19906584), (2, 9953292), (3, 6635528), (4, 4976646), (6, 3317764), (8, 2488323), (12, 1658882), (24, 829441), (211, 94344), (422, 47172), (633, 31448), (844, 23586), (1266, 15724), (1688, 11793), (2532, 7862), (3931, 5064)]