2018389959

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{14143}}^1$

素因数の和:14407

約数の個数: 24

約数和(自身を含む): 2963281152

約数和(自身を除く): 944891193

約数列:

[1, 3, 9, 101, 157, 303, 471, 909, 1413, 14143, 15857, 42429, 47571, 127287, 142713, 1428443, 2220451, 4285329, 6661353, 12855987, 19984059, 224265551, 672796653, 2018389959]

約数ペア:

[(1, 2018389959), (3, 672796653), (9, 224265551), (101, 19984059), (157, 12855987), (303, 6661353), (471, 4285329), (909, 2220451), (1413, 1428443), (14143, 142713), (15857, 127287), (42429, 47571)]