313888938854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{140003987}}^1$

素因数の和:140004067

約数の個数: 16

約数和(自身を含む): 504014356800

約数和(自身を除く): 190125417946

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 140003987, 280007974, 2660075753, 5320151506, 8260235233, 16520470466, 156944469427, 313888938854]

約数ペア:

[(1, 313888938854), (2, 156944469427), (19, 16520470466), (38, 8260235233), (59, 5320151506), (118, 2660075753), (1121, 280007974), (2242, 140003987)]