18950235

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11807}}^1$

素因数の和:11922

約数の個数: 16

約数和(自身を含む): 30606336

約数和(自身を除く): 11656101

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 11807, 35421, 59035, 177105, 1263349, 3790047, 6316745, 18950235]

約数ペア:

[(1, 18950235), (3, 6316745), (5, 3790047), (15, 1263349), (107, 177105), (321, 59035), (535, 35421), (1605, 11807)]