31917074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 58235520

約数和(自身を除く): 26318446

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1237, 1358, 1843, 2474, 3686, 8659, 12901, 17318, 23503, 25802, 47006, 119989, 164521, 239978, 329042, 839923, 1679846, 2279791, 4559582, 15958537, 31917074]

約数ペア:

[(1, 31917074), (2, 15958537), (7, 4559582), (14, 2279791), (19, 1679846), (38, 839923), (97, 329042), (133, 239978), (194, 164521), (266, 119989), (679, 47006), (1237, 25802), (1358, 23503), (1843, 17318), (2474, 12901), (3686, 8659)]