19466785064

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2179}}^1\times {\mathrm{18307}}^1$

素因数の和:20553

約数の個数: 32

約数和(自身を含む): 37117639200

約数和(自身を除く): 17650854136

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2179, 4358, 8716, 17432, 18307, 36614, 73228, 132919, 146456, 265838, 531676, 1063352, 1116727, 2233454, 4466908, 8933816, 39890953, 79781906, 159563812, 319127624, 2433348133, 4866696266, 9733392532, 19466785064]

約数ペア:

[(1, 19466785064), (2, 9733392532), (4, 4866696266), (8, 2433348133), (61, 319127624), (122, 159563812), (244, 79781906), (488, 39890953), (2179, 8933816), (4358, 4466908), (8716, 2233454), (17432, 1116727), (18307, 1063352), (36614, 531676), (73228, 265838), (132919, 146456)]