2019739356

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 5155768800

約数和(自身を除く): 3136029444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 257, 398, 514, 597, 771, 796, 1028, 1097, 1194, 1542, 1791, 2194, 2313, 2388, 3084, 3291, 3582, 4388, 4626, 6582, 7164, 9252, 9873, 13164, 19746, 39492, 51143, 102286, 153429, 204572, 218303, 281929, 306858, 436606, 460287, 563858, 613716, 654909, 845787, 873212, 920574, 1127716, 1309818, 1691574, 1841148, 1964727, 2537361, 2619636, 3383148, 3929454, 5074722, 7858908, 10149444, 56103871, 112207742, 168311613, 224415484, 336623226, 504934839, 673246452, 1009869678, 2019739356]

約数ペア:

[(1, 2019739356), (2, 1009869678), (3, 673246452), (4, 504934839), (6, 336623226), (9, 224415484), (12, 168311613), (18, 112207742), (36, 56103871), (199, 10149444), (257, 7858908), (398, 5074722), (514, 3929454), (597, 3383148), (771, 2619636), (796, 2537361), (1028, 1964727), (1097, 1841148), (1194, 1691574), (1542, 1309818), (1791, 1127716), (2194, 920574), (2313, 873212), (2388, 845787), (3084, 654909), (3291, 613716), (3582, 563858), (4388, 460287), (4626, 436606), (6582, 306858), (7164, 281929), (9252, 218303), (9873, 204572), (13164, 153429), (19746, 102286), (39492, 51143)]