18756696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 35433384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1151, 1164, 1358, 2037, 2302, 2328, 2716, 3453, 4074, 4604, 5432, 6906, 8057, 8148, 9208, 13812, 16114, 16296, 24171, 27624, 32228, 48342, 64456, 96684, 111647, 193368, 223294, 334941, 446588, 669882, 781529, 893176, 1339764, 1563058, 2344587, 2679528, 3126116, 4689174, 6252232, 9378348, 18756696]

約数ペア:

[(1, 18756696), (2, 9378348), (3, 6252232), (4, 4689174), (6, 3126116), (7, 2679528), (8, 2344587), (12, 1563058), (14, 1339764), (21, 893176), (24, 781529), (28, 669882), (42, 446588), (56, 334941), (84, 223294), (97, 193368), (168, 111647), (194, 96684), (291, 64456), (388, 48342), (582, 32228), (679, 27624), (776, 24171), (1151, 16296), (1164, 16114), (1358, 13812), (2037, 9208), (2302, 8148), (2328, 8057), (2716, 6906), (3453, 5432), (4074, 4604)]