18104290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 33872256

約数和(自身を除く): 15767966

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 593, 710, 1186, 2965, 3053, 5930, 6106, 15265, 25499, 30530, 42103, 50998, 84206, 127495, 210515, 254990, 421030, 1810429, 3620858, 9052145, 18104290]

約数ペア:

[(1, 18104290), (2, 9052145), (5, 3620858), (10, 1810429), (43, 421030), (71, 254990), (86, 210515), (142, 127495), (215, 84206), (355, 50998), (430, 42103), (593, 30530), (710, 25499), (1186, 15265), (2965, 6106), (3053, 5930)]