19126072

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 42230160

約数和(自身を除く): 23104088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 503, 679, 776, 1006, 1358, 2012, 2716, 3521, 4024, 4753, 5432, 7042, 9506, 14084, 19012, 24647, 28168, 38024, 48791, 49294, 97582, 98588, 195164, 197176, 341537, 390328, 683074, 1366148, 2390759, 2732296, 4781518, 9563036, 19126072]

約数ペア:

[(1, 19126072), (2, 9563036), (4, 4781518), (7, 2732296), (8, 2390759), (14, 1366148), (28, 683074), (49, 390328), (56, 341537), (97, 197176), (98, 195164), (194, 98588), (196, 97582), (388, 49294), (392, 48791), (503, 38024), (679, 28168), (776, 24647), (1006, 19012), (1358, 14084), (2012, 9506), (2716, 7042), (3521, 5432), (4024, 4753)]