19560134

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 32548824

約数和(自身を除く): 12988690

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 617, 1234, 1441, 2882, 6787, 13574, 15851, 31702, 74657, 80827, 149314, 161654, 889097, 1778194, 9780067, 19560134]

約数ペア:

[(1, 19560134), (2, 9780067), (11, 1778194), (22, 889097), (121, 161654), (131, 149314), (242, 80827), (262, 74657), (617, 31702), (1234, 15851), (1441, 13574), (2882, 6787)]