19015634

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{78577}}^1$

素因数の和:78601

約数の個数: 12

約数和(自身を含む): 31352622

約数和(自身を除く): 12336988

約数列:

[1, 2, 11, 22, 121, 242, 78577, 157154, 864347, 1728694, 9507817, 19015634]

約数ペア:

[(1, 19015634), (2, 9507817), (11, 1728694), (22, 864347), (121, 157154), (242, 78577)]