19270340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26041}}^1$

素因数の和:26087

約数の個数: 24

約数和(自身を含む): 41563032

約数和(自身を除く): 22292692

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 26041, 52082, 104164, 130205, 260410, 520820, 963517, 1927034, 3854068, 4817585, 9635170, 19270340]

約数ペア:

[(1, 19270340), (2, 9635170), (4, 4817585), (5, 3854068), (10, 1927034), (20, 963517), (37, 520820), (74, 260410), (148, 130205), (185, 104164), (370, 52082), (740, 26041)]