18612185278

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{680917}}^1$

素因数の和:681171

約数の個数: 16

約数和(自身を含む): 28435135680

約数和(自身を除く): 9822950402

約数列:

[1, 2, 79, 158, 173, 346, 13667, 27334, 680917, 1361834, 53792443, 107584886, 117798641, 235597282, 9306092639, 18612185278]

約数ペア:

[(1, 18612185278), (2, 9306092639), (79, 235597282), (158, 117798641), (173, 107584886), (346, 53792443), (13667, 1361834), (27334, 680917)]