18183412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3929}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 34662600

約数和(自身を除く): 16479188

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3929, 4628, 7858, 15716, 51077, 102154, 204308, 349681, 699362, 1398724, 4545853, 9091706, 18183412]

約数ペア:

[(1, 18183412), (2, 9091706), (4, 4545853), (13, 1398724), (26, 699362), (52, 349681), (89, 204308), (178, 102154), (356, 51077), (1157, 15716), (2314, 7858), (3929, 4628)]