19306826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 36315648

約数和(自身を除く): 17008822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 283, 443, 566, 886, 1981, 3101, 3113, 3962, 4873, 6202, 6226, 9746, 21791, 34111, 43582, 68222, 125369, 250738, 877583, 1379059, 1755166, 2758118, 9653413, 19306826]

約数ペア:

[(1, 19306826), (2, 9653413), (7, 2758118), (11, 1755166), (14, 1379059), (22, 877583), (77, 250738), (154, 125369), (283, 68222), (443, 43582), (566, 34111), (886, 21791), (1981, 9746), (3101, 6226), (3113, 6202), (3962, 4873)]