19349374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8539}}^1$

素因数の和:8655

約数の個数: 16

約数和(自身を含む): 31973760

約数和(自身を除く): 12624386

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8539, 17078, 93929, 187858, 879517, 1759034, 9674687, 19349374]

約数ペア:

[(1, 19349374), (2, 9674687), (11, 1759034), (22, 879517), (103, 187858), (206, 93929), (1133, 17078), (2266, 8539)]