3820239724

素因数分解:

$2^2\times 7^2\times {\mathrm{19491019}}^1$

素因数の和:19491037

約数の個数: 18

約数和(自身を含む): 7776916980

約数和(自身を除く): 3956677256

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 19491019, 38982038, 77964076, 136437133, 272874266, 545748532, 955059931, 1910119862, 3820239724]

約数ペア:

[(1, 3820239724), (2, 1910119862), (4, 955059931), (7, 545748532), (14, 272874266), (28, 136437133), (49, 77964076), (98, 38982038), (196, 19491019)]