2012494858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 3649992192

約数和(自身を除く): 1637497334

約数列:

[1, 2, 11, 19, 22, 38, 43, 71, 83, 86, 142, 166, 209, 361, 418, 473, 722, 781, 817, 913, 946, 1349, 1562, 1577, 1634, 1826, 2698, 3053, 3154, 3569, 3971, 5893, 6106, 7138, 7942, 8987, 11786, 14839, 15523, 17347, 17974, 25631, 29678, 29963, 31046, 33583, 34694, 39259, 51262, 58007, 59926, 64823, 67166, 67811, 78518, 111967, 116014, 129646, 135622, 170753, 223934, 253399, 281941, 329593, 341506, 506798, 563882, 638077, 659186, 745921, 1102133, 1231637, 1276154, 1288409, 1491842, 2127373, 2204266, 2463274, 2576818, 2787389, 4254746, 4814581, 5574778, 9629162, 12123463, 14172499, 23401103, 24246926, 28344998, 46802206, 52960391, 91477039, 105920782, 182954078, 1006247429, 2012494858]

約数ペア:

[(1, 2012494858), (2, 1006247429), (11, 182954078), (19, 105920782), (22, 91477039), (38, 52960391), (43, 46802206), (71, 28344998), (83, 24246926), (86, 23401103), (142, 14172499), (166, 12123463), (209, 9629162), (361, 5574778), (418, 4814581), (473, 4254746), (722, 2787389), (781, 2576818), (817, 2463274), (913, 2204266), (946, 2127373), (1349, 1491842), (1562, 1288409), (1577, 1276154), (1634, 1231637), (1826, 1102133), (2698, 745921), (3053, 659186), (3154, 638077), (3569, 563882), (3971, 506798), (5893, 341506), (6106, 329593), (7138, 281941), (7942, 253399), (8987, 223934), (11786, 170753), (14839, 135622), (15523, 129646), (17347, 116014), (17974, 111967), (25631, 78518), (29678, 67811), (29963, 67166), (31046, 64823), (33583, 59926), (34694, 58007), (39259, 51262)]