17820822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 19918698

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 701, 1338, 1402, 2103, 4206, 4237, 8474, 12711, 13319, 25422, 26638, 39957, 79914, 156323, 312646, 468969, 937938, 2970137, 5940274, 8910411, 17820822]

約数ペア:

[(1, 17820822), (2, 8910411), (3, 5940274), (6, 2970137), (19, 937938), (38, 468969), (57, 312646), (114, 156323), (223, 79914), (446, 39957), (669, 26638), (701, 25422), (1338, 13319), (1402, 12711), (2103, 8474), (4206, 4237)]