2019434158

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 3600693648

約数和(自身を除く): 1581259490

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 211, 422, 427, 854, 1477, 1601, 2954, 2989, 3202, 5978, 10339, 11207, 12871, 20678, 22414, 25742, 78449, 90097, 97661, 156898, 180194, 195322, 337811, 630679, 675622, 683627, 1261358, 1367254, 2364677, 4729354, 4785389, 9570778, 16552739, 20606471, 33105478, 41212942, 144245297, 288490594, 1009717079, 2019434158]

約数ペア:

[(1, 2019434158), (2, 1009717079), (7, 288490594), (14, 144245297), (49, 41212942), (61, 33105478), (98, 20606471), (122, 16552739), (211, 9570778), (422, 4785389), (427, 4729354), (854, 2364677), (1477, 1367254), (1601, 1261358), (2954, 683627), (2989, 675622), (3202, 630679), (5978, 337811), (10339, 195322), (11207, 180194), (12871, 156898), (20678, 97661), (22414, 90097), (25742, 78449)]