2018312997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 2862984960

約数和(自身を除く): 844671963

約数列:

[1, 3, 23, 69, 101, 109, 303, 327, 2323, 2507, 2657, 6969, 7521, 7971, 11009, 33027, 61111, 183333, 253207, 268357, 289613, 759621, 805071, 868839, 6172211, 6661099, 18516633, 19983297, 29250913, 87752739, 672770999, 2018312997]

約数ペア:

[(1, 2018312997), (3, 672770999), (23, 87752739), (69, 29250913), (101, 19983297), (109, 18516633), (303, 6661099), (327, 6172211), (2323, 868839), (2507, 805071), (2657, 759621), (6969, 289613), (7521, 268357), (7971, 253207), (11009, 183333), (33027, 61111)]