18084860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24439}}^1$

素因数の和:24485

約数の個数: 24

約数和(自身を含む): 39006240

約数和(自身を除く): 20921380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 24439, 48878, 97756, 122195, 244390, 488780, 904243, 1808486, 3616972, 4521215, 9042430, 18084860]

約数ペア:

[(1, 18084860), (2, 9042430), (4, 4521215), (5, 3616972), (10, 1808486), (20, 904243), (37, 488780), (74, 244390), (148, 122195), (185, 97756), (370, 48878), (740, 24439)]