18487687231

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{1627}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 20335100544

約数和(自身を除く): 1847413313

約数列:

[1, 13, 71, 169, 923, 947, 1627, 11999, 12311, 21151, 67237, 115517, 160043, 274963, 874081, 1501721, 1540769, 11363053, 19522373, 20029997, 109394599, 260389961, 1422129787, 18487687231]

約数ペア:

[(1, 18487687231), (13, 1422129787), (71, 260389961), (169, 109394599), (923, 20029997), (947, 19522373), (1627, 11363053), (11999, 1540769), (12311, 1501721), (21151, 874081), (67237, 274963), (115517, 160043)]