18394245

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6773

約数の個数: 24

約数和(自身を含む): 32410872

約数和(自身を除く): 14016627

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 6701, 20103, 33505, 60309, 100515, 301545, 408761, 1226283, 2043805, 3678849, 6131415, 18394245]

約数ペア:

[(1, 18394245), (3, 6131415), (5, 3678849), (9, 2043805), (15, 1226283), (45, 408761), (61, 301545), (183, 100515), (305, 60309), (549, 33505), (915, 20103), (2745, 6701)]