2163939412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{5333}}^1$

素因数の和:5656

約数の個数: 36

約数和(自身を含む): 4011669396

約数和(自身を除く): 1847729984

約数列:

[1, 2, 4, 19, 38, 76, 281, 361, 562, 722, 1124, 1444, 5333, 5339, 10666, 10678, 21332, 21356, 101327, 101441, 202654, 202882, 405308, 405764, 1498573, 1925213, 2997146, 3850426, 5994292, 7700852, 28472887, 56945774, 113891548, 540984853, 1081969706, 2163939412]

約数ペア:

[(1, 2163939412), (2, 1081969706), (4, 540984853), (19, 113891548), (38, 56945774), (76, 28472887), (281, 7700852), (361, 5994292), (562, 3850426), (722, 2997146), (1124, 1925213), (1444, 1498573), (5333, 405764), (5339, 405308), (10666, 202882), (10678, 202654), (21332, 101441), (21356, 101327)]