18830067

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 26677152

約数和(自身を除く): 7847085

約数列:

[1, 3, 17, 51, 421, 877, 1263, 2631, 7157, 14909, 21471, 44727, 369217, 1107651, 6276689, 18830067]

約数ペア:

[(1, 18830067), (3, 6276689), (17, 1107651), (51, 369217), (421, 44727), (877, 21471), (1263, 14909), (2631, 7157)]