19477986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 42659136

約数和(自身を除く): 23181150

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 701, 842, 1263, 1402, 2103, 2526, 4206, 4631, 7711, 9262, 13893, 15422, 23133, 27786, 46266, 295121, 590242, 885363, 1770726, 3246331, 6492662, 9738993, 19477986]

約数ペア:

[(1, 19477986), (2, 9738993), (3, 6492662), (6, 3246331), (11, 1770726), (22, 885363), (33, 590242), (66, 295121), (421, 46266), (701, 27786), (842, 23133), (1263, 15422), (1402, 13893), (2103, 9262), (2526, 7711), (4206, 4631)]