19152993

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 26136000

約数和(自身を除く): 6983007

約数列:

[1, 3, 59, 177, 241, 449, 723, 1347, 14219, 26491, 42657, 79473, 108209, 324627, 6384331, 19152993]

約数ペア:

[(1, 19152993), (3, 6384331), (59, 324627), (177, 108209), (241, 79473), (449, 42657), (723, 26491), (1347, 14219)]