19373794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:606

約数の個数: 24

約数和(自身を含む): 32175360

約数和(自身を除く): 12801566

約数列:

[1, 2, 11, 22, 121, 223, 242, 359, 446, 718, 2453, 3949, 4906, 7898, 26983, 43439, 53966, 80057, 86878, 160114, 880627, 1761254, 9686897, 19373794]

約数ペア:

[(1, 19373794), (2, 9686897), (11, 1761254), (22, 880627), (121, 160114), (223, 86878), (242, 80057), (359, 53966), (446, 43439), (718, 26983), (2453, 7898), (3949, 4906)]