194973818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241903}}^1$

素因数の和:241949

約数の個数: 16

約数和(自身を含む): 325118976

約数和(自身を除く): 130145158

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 241903, 483806, 3144739, 6289478, 7498993, 14997986, 97486909, 194973818]

約数ペア:

[(1, 194973818), (2, 97486909), (13, 14997986), (26, 7498993), (31, 6289478), (62, 3144739), (403, 483806), (806, 241903)]