19365291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{65203}}^1$

素因数の和:65223

約数の個数: 16

約数和(自身を含む): 31297920

約数和(自身を除く): 11932629

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 65203, 195609, 586827, 717233, 1760481, 2151699, 6455097, 19365291]

約数ペア:

[(1, 19365291), (3, 6455097), (9, 2151699), (11, 1760481), (27, 717233), (33, 586827), (99, 195609), (297, 65203)]