2019999652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{88799}}^1$

素因数の和:88872

約数の個数: 36

約数和(自身を含む): 3968294400

約数和(自身を除く): 1948294748

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 11374, 22748, 88799, 177598, 355196, 976789, 1953578, 3907156, 4173553, 8347106, 10744679, 16694212, 21489358, 42978716, 45909083, 91818166, 183636332, 504999913, 1009999826, 2019999652]

約数ペア:

[(1, 2019999652), (2, 1009999826), (4, 504999913), (11, 183636332), (22, 91818166), (44, 45909083), (47, 42978716), (94, 21489358), (121, 16694212), (188, 10744679), (242, 8347106), (484, 4173553), (517, 3907156), (1034, 1953578), (2068, 976789), (5687, 355196), (11374, 177598), (22748, 88799)]