2086197913806

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39953}}^1\times {\mathrm{378379}}^1$

素因数の和:418360

約数の個数: 32

約数和(自身を含む): 4353924821760

約数和(自身を除く): 2267726907954

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 39953, 79906, 119859, 239718, 378379, 756758, 918919, 1135137, 1837838, 2270274, 2756757, 5513514, 8702717, 17405434, 26108151, 52216302, 15117376187, 30234752374, 45352128561, 90704257122, 347699652301, 695399304602, 1043098956903, 2086197913806]

約数ペア:

[(1, 2086197913806), (2, 1043098956903), (3, 695399304602), (6, 347699652301), (23, 90704257122), (46, 45352128561), (69, 30234752374), (138, 15117376187), (39953, 52216302), (79906, 26108151), (119859, 17405434), (239718, 8702717), (378379, 5513514), (756758, 2756757), (918919, 2270274), (1135137, 1837838)]