19737777598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{10993}}^1$

素因数の和:11233

約数の個数: 64

約数和(自身を含む): 37615311360

約数和(自身を除く): 17877533762

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 131, 154, 178, 262, 623, 917, 979, 1246, 1441, 1834, 1958, 2882, 6853, 10087, 10993, 11659, 13706, 20174, 21986, 23318, 76951, 81613, 120923, 128249, 153902, 163226, 241846, 256498, 846461, 897743, 978377, 1440083, 1692922, 1795486, 1956754, 2880166, 6848639, 10080581, 10762147, 13697278, 15840913, 20161162, 21524294, 31681826, 75335029, 110886391, 128167387, 150670058, 221772782, 256334774, 897171709, 1409841257, 1794343418, 2819682514, 9868888799, 19737777598]

約数ペア:

[(1, 19737777598), (2, 9868888799), (7, 2819682514), (11, 1794343418), (14, 1409841257), (22, 897171709), (77, 256334774), (89, 221772782), (131, 150670058), (154, 128167387), (178, 110886391), (262, 75335029), (623, 31681826), (917, 21524294), (979, 20161162), (1246, 15840913), (1441, 13697278), (1834, 10762147), (1958, 10080581), (2882, 6848639), (6853, 2880166), (10087, 1956754), (10993, 1795486), (11659, 1692922), (13706, 1440083), (20174, 978377), (21986, 897743), (23318, 846461), (76951, 256498), (81613, 241846), (120923, 163226), (128249, 153902)]