18396422570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49720061}}^1$

素因数の和:49720105

約数の個数: 16

約数和(自身を含む): 34008522408

約数和(自身を除く): 15612099838

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 49720061, 99440122, 248600305, 497200610, 1839642257, 3679284514, 9198211285, 18396422570]

約数ペア:

[(1, 18396422570), (2, 9198211285), (5, 3679284514), (10, 1839642257), (37, 497200610), (74, 248600305), (185, 99440122), (370, 49720061)]