18888941666

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1\times {\mathrm{3373}}^1$

素因数の和:5138

約数の個数: 32

約数和(自身を含む): 32532917760

約数和(自身を除く): 13643976094

約数列:

[1, 2, 7, 14, 269, 538, 1487, 1883, 2974, 3373, 3766, 6746, 10409, 20818, 23611, 47222, 400003, 800006, 907337, 1814674, 2800021, 5015651, 5600042, 6351359, 10031302, 12702718, 35109557, 70219114, 1349210119, 2698420238, 9444470833, 18888941666]

約数ペア:

[(1, 18888941666), (2, 9444470833), (7, 2698420238), (14, 1349210119), (269, 70219114), (538, 35109557), (1487, 12702718), (1883, 10031302), (2974, 6351359), (3373, 5600042), (3766, 5015651), (6746, 2800021), (10409, 1814674), (20818, 907337), (23611, 800006), (47222, 400003)]