18414627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7247}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 30847488

約数和(自身を除く): 12432861

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7247, 21741, 50729, 79717, 152187, 239151, 558019, 876887, 1674057, 2630661, 6138209, 18414627]

約数ペア:

[(1, 18414627), (3, 6138209), (7, 2630661), (11, 1674057), (21, 876887), (33, 558019), (77, 239151), (121, 152187), (231, 79717), (363, 50729), (847, 21741), (2541, 7247)]