2019113859

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{3701}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 3124606464

約数和(自身を除く): 1105492605

約数列:

[1, 3, 7, 21, 83, 249, 313, 581, 939, 1743, 2191, 3701, 6573, 11103, 25907, 25979, 77721, 77937, 181853, 307183, 545559, 921549, 1158413, 2150281, 3475239, 6450843, 8108891, 24326673, 96148279, 288444837, 673037953, 2019113859]

約数ペア:

[(1, 2019113859), (3, 673037953), (7, 288444837), (21, 96148279), (83, 24326673), (249, 8108891), (313, 6450843), (581, 3475239), (939, 2150281), (1743, 1158413), (2191, 921549), (3701, 545559), (6573, 307183), (11103, 181853), (25907, 77937), (25979, 77721)]