1965014792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{187073}}^1$

素因数の和:187193

約数の個数: 32

約数和(自身を含む): 4007125080

約数和(自身を除く): 2042110288

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 187073, 374146, 748292, 1496584, 2431949, 4863898, 9727796, 18894373, 19455592, 37788746, 75577492, 151154984, 245626849, 491253698, 982507396, 1965014792]

約数ペア:

[(1, 1965014792), (2, 982507396), (4, 491253698), (8, 245626849), (13, 151154984), (26, 75577492), (52, 37788746), (101, 19455592), (104, 18894373), (202, 9727796), (404, 4863898), (808, 2431949), (1313, 1496584), (2626, 748292), (5252, 374146), (10504, 187073)]