18965142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150517}}^1$

素因数の和:150532

約数の個数: 24

約数和(自身を含む): 46961616

約数和(自身を除く): 27996474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150517, 301034, 451551, 903102, 1053619, 1354653, 2107238, 2709306, 3160857, 6321714, 9482571, 18965142]

約数ペア:

[(1, 18965142), (2, 9482571), (3, 6321714), (6, 3160857), (7, 2709306), (9, 2107238), (14, 1354653), (18, 1053619), (21, 903102), (42, 451551), (63, 301034), (126, 150517)]