2019684888

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 6201468000

約数和(自身を除く): 4181783112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 389, 468, 516, 559, 702, 774, 778, 936, 1032, 1118, 1161, 1167, 1404, 1548, 1556, 1677, 1849, 2236, 2322, 2334, 2808, 3096, 3112, 3354, 3501, 3698, 4472, 4644, 4668, 5031, 5057, 5547, 6708, 7002, 7396, 9288, 9336, 10062, 10114, 10503, 11094, 13416, 14004, 14792, 15093, 15171, 16641, 16727, 20124, 20228, 21006, 22188, 24037, 28008, 30186, 30342, 33282, 33454, 40248, 40456, 42012, 44376, 45513, 48074, 49923, 50181, 60372, 60684, 66564, 66908, 72111, 84024, 91026, 96148, 99846, 100362, 120744, 121368, 133128, 133816, 136539, 144222, 150543, 182052, 192296, 199692, 200724, 216333, 217451, 273078, 288444, 301086, 364104, 399384, 401448, 432666, 434902, 451629, 546156, 576888, 602172, 648999, 652353, 719261, 865332, 869804, 903258, 1092312, 1204344, 1297998, 1304706, 1438522, 1730664, 1739608, 1806516, 1957059, 2157783, 2595996, 2609412, 2877044, 3613032, 3914118, 4315566, 5191992, 5218824, 5754088, 5871177, 6473349, 7828236, 8631132, 9350393, 11742354, 12946698, 15656472, 17262264, 18700786, 19420047, 23484708, 25893396, 28051179, 37401572, 38840094, 46969416, 51786792, 56102358, 74803144, 77680188, 84153537, 112204716, 155360376, 168307074, 224409432, 252460611, 336614148, 504921222, 673228296, 1009842444, 2019684888]

約数ペア:

[(1, 2019684888), (2, 1009842444), (3, 673228296), (4, 504921222), (6, 336614148), (8, 252460611), (9, 224409432), (12, 168307074), (13, 155360376), (18, 112204716), (24, 84153537), (26, 77680188), (27, 74803144), (36, 56102358), (39, 51786792), (43, 46969416), (52, 38840094), (54, 37401572), (72, 28051179), (78, 25893396), (86, 23484708), (104, 19420047), (108, 18700786), (117, 17262264), (129, 15656472), (156, 12946698), (172, 11742354), (216, 9350393), (234, 8631132), (258, 7828236), (312, 6473349), (344, 5871177), (351, 5754088), (387, 5218824), (389, 5191992), (468, 4315566), (516, 3914118), (559, 3613032), (702, 2877044), (774, 2609412), (778, 2595996), (936, 2157783), (1032, 1957059), (1118, 1806516), (1161, 1739608), (1167, 1730664), (1404, 1438522), (1548, 1304706), (1556, 1297998), (1677, 1204344), (1849, 1092312), (2236, 903258), (2322, 869804), (2334, 865332), (2808, 719261), (3096, 652353), (3112, 648999), (3354, 602172), (3501, 576888), (3698, 546156), (4472, 451629), (4644, 434902), (4668, 432666), (5031, 401448), (5057, 399384), (5547, 364104), (6708, 301086), (7002, 288444), (7396, 273078), (9288, 217451), (9336, 216333), (10062, 200724), (10114, 199692), (10503, 192296), (11094, 182052), (13416, 150543), (14004, 144222), (14792, 136539), (15093, 133816), (15171, 133128), (16641, 121368), (16727, 120744), (20124, 100362), (20228, 99846), (21006, 96148), (22188, 91026), (24037, 84024), (28008, 72111), (30186, 66908), (30342, 66564), (33282, 60684), (33454, 60372), (40248, 50181), (40456, 49923), (42012, 48074), (44376, 45513)]