18425142

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9391}}^1$

素因数の和:9508

約数の個数: 24

約数和(自身を含む): 40291680

約数和(自身を除く): 21866538

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9391, 18782, 28173, 56346, 84519, 169038, 1023619, 2047238, 3070857, 6141714, 9212571, 18425142]

約数ペア:

[(1, 18425142), (2, 9212571), (3, 6141714), (6, 3070857), (9, 2047238), (18, 1023619), (109, 169038), (218, 84519), (327, 56346), (654, 28173), (981, 18782), (1962, 9391)]