17998889411

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^2\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 20049130920

約数和(自身を除く): 2050241509

約数列:

[1, 19, 29, 53, 401, 551, 841, 1007, 1537, 2809, 7619, 11629, 15979, 21253, 29203, 44573, 53371, 81461, 220951, 337241, 403807, 616337, 846887, 1126409, 1547759, 2362369, 6407579, 11710403, 17873773, 21401771, 32665861, 44885011, 339601687, 620651359, 947309969, 17998889411]

約数ペア:

[(1, 17998889411), (19, 947309969), (29, 620651359), (53, 339601687), (401, 44885011), (551, 32665861), (841, 21401771), (1007, 17873773), (1537, 11710403), (2809, 6407579), (7619, 2362369), (11629, 1547759), (15979, 1126409), (21253, 846887), (29203, 616337), (44573, 403807), (53371, 337241), (81461, 220951)]