19512864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9702

約数の個数: 72

約数和(自身を含む): 63423360

約数和(自身を除く): 43910496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9679, 19358, 29037, 38716, 58074, 67753, 77432, 87111, 116148, 135506, 154864, 174222, 203259, 232296, 271012, 309728, 348444, 406518, 464592, 542024, 609777, 696888, 813036, 929184, 1084048, 1219554, 1393776, 1626072, 2168096, 2439108, 2787552, 3252144, 4878216, 6504288, 9756432, 19512864]

約数ペア:

[(1, 19512864), (2, 9756432), (3, 6504288), (4, 4878216), (6, 3252144), (7, 2787552), (8, 2439108), (9, 2168096), (12, 1626072), (14, 1393776), (16, 1219554), (18, 1084048), (21, 929184), (24, 813036), (28, 696888), (32, 609777), (36, 542024), (42, 464592), (48, 406518), (56, 348444), (63, 309728), (72, 271012), (84, 232296), (96, 203259), (112, 174222), (126, 154864), (144, 135506), (168, 116148), (224, 87111), (252, 77432), (288, 67753), (336, 58074), (504, 38716), (672, 29037), (1008, 19358), (2016, 9679)]