18452007

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1693}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 30654624

約数和(自身を除く): 12202617

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 1693, 3633, 5079, 10899, 11851, 15237, 35553, 106659, 292889, 878667, 2050223, 2636001, 6150669, 18452007]

約数ペア:

[(1, 18452007), (3, 6150669), (7, 2636001), (9, 2050223), (21, 878667), (63, 292889), (173, 106659), (519, 35553), (1211, 15237), (1557, 11851), (1693, 10899), (3633, 5079)]