18039704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^2$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 34762860

約数和(自身を除く): 16723156

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 916, 1832, 9847, 19694, 39388, 52441, 78776, 104882, 209764, 419528, 2254963, 4509926, 9019852, 18039704]

約数ペア:

[(1, 18039704), (2, 9019852), (4, 4509926), (8, 2254963), (43, 419528), (86, 209764), (172, 104882), (229, 78776), (344, 52441), (458, 39388), (916, 19694), (1832, 9847)]