18199317

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 24840000

約数和(自身を除く): 6640683

約数列:

[1, 3, 59, 177, 229, 449, 687, 1347, 13511, 26491, 40533, 79473, 102821, 308463, 6066439, 18199317]

約数ペア:

[(1, 18199317), (3, 6066439), (59, 308463), (177, 102821), (229, 79473), (449, 40533), (687, 26491), (1347, 13511)]