20171805962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6893987}}^1$

素因数の和:6894026

約数の個数: 32

約数和(自身を含む): 39709370880

約数和(自身を除く): 19537564918

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6893987, 13787974, 48257909, 75833857, 96515818, 130985753, 151667714, 261971506, 530836999, 916900271, 1061673998, 1440843283, 1833800542, 2881686566, 10085902981, 20171805962]

約数ペア:

[(1, 20171805962), (2, 10085902981), (7, 2881686566), (11, 1833800542), (14, 1440843283), (19, 1061673998), (22, 916900271), (38, 530836999), (77, 261971506), (133, 151667714), (154, 130985753), (209, 96515818), (266, 75833857), (418, 48257909), (1463, 13787974), (2926, 6893987)]