18502866

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21871}}^1$

素因数の和:21926

約数の個数: 24

約数和(自身を含む): 40944384

約数和(自身を除く): 22441518

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21871, 43742, 65613, 131226, 196839, 393678, 1027937, 2055874, 3083811, 6167622, 9251433, 18502866]

約数ペア:

[(1, 18502866), (2, 9251433), (3, 6167622), (6, 3083811), (9, 2055874), (18, 1027937), (47, 393678), (94, 196839), (141, 131226), (282, 65613), (423, 43742), (846, 21871)]