2019108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 5936448

約数和(自身を除く): 3917340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 903, 1092, 1118, 1204, 1677, 1806, 1849, 2236, 3354, 3612, 3698, 3913, 5547, 6708, 7396, 7826, 11094, 11739, 12943, 15652, 22188, 23478, 24037, 25886, 38829, 46956, 48074, 51772, 72111, 77658, 96148, 144222, 155316, 168259, 288444, 336518, 504777, 673036, 1009554, 2019108]

約数ペア:

[(1, 2019108), (2, 1009554), (3, 673036), (4, 504777), (6, 336518), (7, 288444), (12, 168259), (13, 155316), (14, 144222), (21, 96148), (26, 77658), (28, 72111), (39, 51772), (42, 48074), (43, 46956), (52, 38829), (78, 25886), (84, 24037), (86, 23478), (91, 22188), (129, 15652), (156, 12943), (172, 11739), (182, 11094), (258, 7826), (273, 7396), (301, 6708), (364, 5547), (516, 3913), (546, 3698), (559, 3612), (602, 3354), (903, 2236), (1092, 1849), (1118, 1806), (1204, 1677)]