13641326906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{20477}}^1$

素因数の和:20918

約数の個数: 32

約数和(自身を含む): 22057263360

約数和(自身を除く): 8415936454

約数列:

[1, 2, 19, 38, 47, 94, 373, 746, 893, 1786, 7087, 14174, 17531, 20477, 35062, 40954, 333089, 389063, 666178, 778126, 962419, 1924838, 7637921, 15275842, 18285961, 36571922, 145120499, 290240998, 358982287, 717964574, 6820663453, 13641326906]

約数ペア:

[(1, 13641326906), (2, 6820663453), (19, 717964574), (38, 358982287), (47, 290240998), (94, 145120499), (373, 36571922), (746, 18285961), (893, 15275842), (1786, 7637921), (7087, 1924838), (14174, 962419), (17531, 778126), (20477, 666178), (35062, 389063), (40954, 333089)]