18023150

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3307}}^1$

素因数の和:3428

約数の個数: 24

約数和(自身を含む): 33840840

約数和(自身を除く): 15817690

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 3307, 5450, 6614, 16535, 33070, 82675, 165350, 360463, 720926, 1802315, 3604630, 9011575, 18023150]

約数ペア:

[(1, 18023150), (2, 9011575), (5, 3604630), (10, 1802315), (25, 720926), (50, 360463), (109, 165350), (218, 82675), (545, 33070), (1090, 16535), (2725, 6614), (3307, 5450)]