19856133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1201}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 31502016

約数和(自身を除く): 11645883

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1201, 1503, 1837, 3603, 5511, 10809, 13211, 16533, 39633, 118899, 200567, 601701, 1805103, 2206237, 6618711, 19856133]

約数ペア:

[(1, 19856133), (3, 6618711), (9, 2206237), (11, 1805103), (33, 601701), (99, 200567), (167, 118899), (501, 39633), (1201, 16533), (1503, 13211), (1837, 10809), (3603, 5511)]