11667938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 18958800

約数和(自身を除く): 7290862

約数列:

[1, 2, 19, 38, 47, 94, 139, 278, 893, 1786, 2209, 2641, 4418, 5282, 6533, 13066, 41971, 83942, 124127, 248254, 307051, 614102, 5833969, 11667938]

約数ペア:

[(1, 11667938), (2, 5833969), (19, 614102), (38, 307051), (47, 248254), (94, 124127), (139, 83942), (278, 41971), (893, 13066), (1786, 6533), (2209, 5282), (2641, 4418)]