2019888424

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{10891}}^1$

素因数の和:11233

約数の個数: 32

約数和(自身を含む): 3842697600

約数和(自身を除く): 1822809176

約数列:

[1, 2, 4, 8, 97, 194, 239, 388, 478, 776, 956, 1912, 10891, 21782, 23183, 43564, 46366, 87128, 92732, 185464, 1056427, 2112854, 2602949, 4225708, 5205898, 8451416, 10411796, 20823592, 252486053, 504972106, 1009944212, 2019888424]

約数ペア:

[(1, 2019888424), (2, 1009944212), (4, 504972106), (8, 252486053), (97, 20823592), (194, 10411796), (239, 8451416), (388, 5205898), (478, 4225708), (776, 2602949), (956, 2112854), (1912, 1056427), (10891, 185464), (21782, 92732), (23183, 87128), (43564, 46366)]