1900294172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{2003}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 3928737792

約数和(自身を除く): 2028443620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1093, 2003, 2186, 4006, 4372, 7651, 8012, 14021, 15302, 28042, 30604, 33883, 56084, 62093, 67766, 124186, 135532, 237181, 248372, 434651, 474362, 869302, 948724, 1738604, 2189279, 4378558, 8757116, 15324953, 30649906, 61299812, 67867649, 135735298, 271470596, 475073543, 950147086, 1900294172]

約数ペア:

[(1, 1900294172), (2, 950147086), (4, 475073543), (7, 271470596), (14, 135735298), (28, 67867649), (31, 61299812), (62, 30649906), (124, 15324953), (217, 8757116), (434, 4378558), (868, 2189279), (1093, 1738604), (2003, 948724), (2186, 869302), (4006, 474362), (4372, 434651), (7651, 248372), (8012, 237181), (14021, 135532), (15302, 124186), (28042, 67766), (30604, 62093), (33883, 56084)]