318620918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108893}}^1$

素因数の和:108932

約数の個数: 32

約数和(自身を含む): 627229440

約数和(自身を除く): 308608522

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 108893, 217786, 762251, 1197823, 1524502, 2068967, 2395646, 4137934, 8384761, 14482769, 16769522, 22758637, 28965538, 45517274, 159310459, 318620918]

約数ペア:

[(1, 318620918), (2, 159310459), (7, 45517274), (11, 28965538), (14, 22758637), (19, 16769522), (22, 14482769), (38, 8384761), (77, 4137934), (133, 2395646), (154, 2068967), (209, 1524502), (266, 1197823), (418, 762251), (1463, 217786), (2926, 108893)]