18169899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 26628480

約数和(自身を除く): 8458581

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4019, 4521, 12057, 44209, 132627, 550603, 1651809, 6056633, 18169899]

約数ペア:

[(1, 18169899), (3, 6056633), (11, 1651809), (33, 550603), (137, 132627), (411, 44209), (1507, 12057), (4019, 4521)]