2018519986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{50929}}^1$

素因数の和:51106

約数の個数: 32

約数和(自身を含む): 3666960000

約数和(自身を除く): 1648440014

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5662, 19817, 39634, 50929, 101858, 356503, 713006, 967651, 1935302, 6773557, 7588421, 13547114, 15176842, 53118947, 106237894, 144179999, 288359998, 1009259993, 2018519986]

約数ペア:

[(1, 2018519986), (2, 1009259993), (7, 288359998), (14, 144179999), (19, 106237894), (38, 53118947), (133, 15176842), (149, 13547114), (266, 7588421), (298, 6773557), (1043, 1935302), (2086, 967651), (2831, 713006), (5662, 356503), (19817, 101858), (39634, 50929)]