18402933

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 25442816

約数和(自身を除く): 7039883

約数列:

[1, 3, 31, 93, 433, 457, 1299, 1371, 13423, 14167, 40269, 42501, 197881, 593643, 6134311, 18402933]

約数ペア:

[(1, 18402933), (3, 6134311), (31, 593643), (93, 197881), (433, 42501), (457, 40269), (1299, 14167), (1371, 13423)]