18967455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32423}}^1$

素因数の和:32447

約数の個数: 24

約数和(自身を含む): 35407008

約数和(自身を除く): 16439553

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32423, 97269, 162115, 291807, 421499, 486345, 1264497, 1459035, 2107495, 3793491, 6322485, 18967455]

約数ペア:

[(1, 18967455), (3, 6322485), (5, 3793491), (9, 2107495), (13, 1459035), (15, 1264497), (39, 486345), (45, 421499), (65, 291807), (117, 162115), (195, 97269), (585, 32423)]