18164181

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37607}}^1$

素因数の和:37640

約数の個数: 16

約数和(自身を含む): 28882944

約数和(自身を除く): 10718763

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37607, 112821, 263249, 789747, 864961, 2594883, 6054727, 18164181]

約数ペア:

[(1, 18164181), (3, 6054727), (7, 2594883), (21, 864961), (23, 789747), (69, 263249), (161, 112821), (483, 37607)]