2018976915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{60331}}^1$

素因数の和:60459

約数の個数: 32

約数和(自身を含む): 3405620736

約数和(自身を除く): 1386643821

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 6693, 11155, 33465, 60331, 180993, 301655, 904965, 1387613, 4162839, 5852107, 6938065, 17556321, 20814195, 29260535, 87781605, 134598461, 403795383, 672992305, 2018976915]

約数ペア:

[(1, 2018976915), (3, 672992305), (5, 403795383), (15, 134598461), (23, 87781605), (69, 29260535), (97, 20814195), (115, 17556321), (291, 6938065), (345, 5852107), (485, 4162839), (1455, 1387613), (2231, 904965), (6693, 301655), (11155, 180993), (33465, 60331)]