18020150

素因数分解:

$2^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{941}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 33640704

約数和(自身を除く): 15620554

約数列:

[1, 2, 5, 10, 25, 50, 383, 766, 941, 1882, 1915, 3830, 4705, 9410, 9575, 19150, 23525, 47050, 360403, 720806, 1802015, 3604030, 9010075, 18020150]

約数ペア:

[(1, 18020150), (2, 9010075), (5, 3604030), (10, 1802015), (25, 720806), (50, 360403), (383, 47050), (766, 23525), (941, 19150), (1882, 9575), (1915, 9410), (3830, 4705)]