19266356

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 34454784

約数和(自身を除く): 15188428

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 463, 926, 1852, 10403, 20806, 41612, 46763, 47689, 93526, 95378, 187052, 190756, 4816589, 9633178, 19266356]

約数ペア:

[(1, 19266356), (2, 9633178), (4, 4816589), (101, 190756), (103, 187052), (202, 95378), (206, 93526), (404, 47689), (412, 46763), (463, 41612), (926, 20806), (1852, 10403)]