18600855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13627}}^1$

素因数の和:13655

約数の個数: 32

約数和(自身を含む): 36632064

約数和(自身を除く): 18031209

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13627, 40881, 68135, 95389, 177151, 204405, 286167, 476945, 531453, 885755, 1240057, 1430835, 2657265, 3720171, 6200285, 18600855]

約数ペア:

[(1, 18600855), (3, 6200285), (5, 3720171), (7, 2657265), (13, 1430835), (15, 1240057), (21, 885755), (35, 531453), (39, 476945), (65, 286167), (91, 204405), (105, 177151), (195, 95389), (273, 68135), (455, 40881), (1365, 13627)]