15692402290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{186437}}^1$

素因数の和:186906

約数の個数: 32

約数和(自身を含む): 29800249920

約数和(自身を除く): 14107847630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 2215, 4430, 8417, 16834, 42085, 84170, 186437, 372874, 932185, 1864370, 3542303, 7084606, 17711515, 35423030, 82591591, 165183182, 412957955, 825915910, 1569240229, 3138480458, 7846201145, 15692402290]

約数ペア:

[(1, 15692402290), (2, 7846201145), (5, 3138480458), (10, 1569240229), (19, 825915910), (38, 412957955), (95, 165183182), (190, 82591591), (443, 35423030), (886, 17711515), (2215, 7084606), (4430, 3542303), (8417, 1864370), (16834, 932185), (42085, 372874), (84170, 186437)]