18786852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74551}}^1$

素因数の和:74568

約数の個数: 36

約数和(自身を含む): 54273856

約数和(自身を除く): 35487004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74551, 149102, 223653, 298204, 447306, 521857, 670959, 894612, 1043714, 1341918, 1565571, 2087428, 2683836, 3131142, 4696713, 6262284, 9393426, 18786852]

約数ペア:

[(1, 18786852), (2, 9393426), (3, 6262284), (4, 4696713), (6, 3131142), (7, 2683836), (9, 2087428), (12, 1565571), (14, 1341918), (18, 1043714), (21, 894612), (28, 670959), (36, 521857), (42, 447306), (63, 298204), (84, 223653), (126, 149102), (252, 74551)]