19275424

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 46539360

約数和(自身を除く): 27263936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 647, 784, 931, 1064, 1294, 1568, 1862, 2128, 2588, 3724, 4256, 4529, 5176, 7448, 9058, 10352, 12293, 14896, 18116, 20704, 24586, 29792, 31703, 36232, 49172, 63406, 72464, 86051, 98344, 126812, 144928, 172102, 196688, 253624, 344204, 393376, 507248, 602357, 688408, 1014496, 1204714, 1376816, 2409428, 2753632, 4818856, 9637712, 19275424]

約数ペア:

[(1, 19275424), (2, 9637712), (4, 4818856), (7, 2753632), (8, 2409428), (14, 1376816), (16, 1204714), (19, 1014496), (28, 688408), (32, 602357), (38, 507248), (49, 393376), (56, 344204), (76, 253624), (98, 196688), (112, 172102), (133, 144928), (152, 126812), (196, 98344), (224, 86051), (266, 72464), (304, 63406), (392, 49172), (532, 36232), (608, 31703), (647, 29792), (784, 24586), (931, 20704), (1064, 18116), (1294, 14896), (1568, 12293), (1862, 10352), (2128, 9058), (2588, 7448), (3724, 5176), (4256, 4529)]