16921026

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6763}}^1$

素因数の和:6910

約数の個数: 24

約数和(自身を含む): 36931440

約数和(自身を除く): 20010414

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 6763, 13526, 20289, 40578, 60867, 121734, 940057, 1880114, 2820171, 5640342, 8460513, 16921026]

約数ペア:

[(1, 16921026), (2, 8460513), (3, 5640342), (6, 2820171), (9, 1880114), (18, 940057), (139, 121734), (278, 60867), (417, 40578), (834, 20289), (1251, 13526), (2502, 6763)]