2019333898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 3196771200

約数和(自身を除く): 1177437302

約数列:

[1, 2, 23, 46, 139, 278, 313, 626, 1009, 2018, 3197, 6394, 7199, 14398, 23207, 43507, 46414, 87014, 140251, 280502, 315817, 631634, 1000661, 2001322, 3225773, 6451546, 7263791, 14527582, 43898563, 87797126, 1009666949, 2019333898]

約数ペア:

[(1, 2019333898), (2, 1009666949), (23, 87797126), (46, 43898563), (139, 14527582), (278, 7263791), (313, 6451546), (626, 3225773), (1009, 2001322), (2018, 1000661), (3197, 631634), (6394, 315817), (7199, 280502), (14398, 140251), (23207, 87014), (43507, 46414)]