2013198916

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{2207}}^1\times {\mathrm{2351}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 3562546176

約数和(自身を除く): 1549347260

約数列:

[1, 2, 4, 97, 194, 388, 2207, 2351, 4414, 4702, 8828, 9404, 214079, 228047, 428158, 456094, 856316, 912188, 5188657, 10377314, 20754628, 503299729, 1006599458, 2013198916]

約数ペア:

[(1, 2013198916), (2, 1006599458), (4, 503299729), (97, 20754628), (194, 10377314), (388, 5188657), (2207, 912188), (2351, 856316), (4414, 456094), (4702, 428158), (8828, 228047), (9404, 214079)]