18381612

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{37361}}^1$

素因数の和:37409

約数の個数: 24

約数和(自身を含む): 43937712

約数和(自身を除く): 25556100

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 37361, 74722, 112083, 149444, 224166, 448332, 1531801, 3063602, 4595403, 6127204, 9190806, 18381612]

約数ペア:

[(1, 18381612), (2, 9190806), (3, 6127204), (4, 4595403), (6, 3063602), (12, 1531801), (41, 448332), (82, 224166), (123, 149444), (164, 112083), (246, 74722), (492, 37361)]