18856305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32233}}^1$

素因数の和:32257

約数の個数: 24

約数和(自身を含む): 35199528

約数和(自身を除く): 16343223

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32233, 96699, 161165, 290097, 419029, 483495, 1257087, 1450485, 2095145, 3771261, 6285435, 18856305]

約数ペア:

[(1, 18856305), (3, 6285435), (5, 3771261), (9, 2095145), (13, 1450485), (15, 1257087), (39, 483495), (45, 419029), (65, 290097), (117, 161165), (195, 96699), (585, 32233)]