204419718

素因数分解:

$2^1\times 3^2\times {\mathrm{3209}}^1\times {\mathrm{3539}}^1$

素因数の和:6756

約数の個数: 24

約数和(自身を含む): 443172600

約数和(自身を除く): 238752882

約数列:

[1, 2, 3, 6, 9, 18, 3209, 3539, 6418, 7078, 9627, 10617, 19254, 21234, 28881, 31851, 57762, 63702, 11356651, 22713302, 34069953, 68139906, 102209859, 204419718]

約数ペア:

[(1, 204419718), (2, 102209859), (3, 68139906), (6, 34069953), (9, 22713302), (18, 11356651), (3209, 63702), (3539, 57762), (6418, 31851), (7078, 28881), (9627, 21234), (10617, 19254)]