42738642

素因数分解:

$2^1\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{2141}}^1$

素因数の和:3258

約数の個数: 24

約数和(自身を含む): 92727180

約数和(自身を除く): 49988538

約数列:

[1, 2, 3, 6, 9, 18, 1109, 2141, 2218, 3327, 4282, 6423, 6654, 9981, 12846, 19269, 19962, 38538, 2374369, 4748738, 7123107, 14246214, 21369321, 42738642]

約数ペア:

[(1, 42738642), (2, 21369321), (3, 14246214), (6, 7123107), (9, 4748738), (18, 2374369), (1109, 38538), (2141, 19962), (2218, 19269), (3327, 12846), (4282, 9981), (6423, 6654)]