19051292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3557}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 36263136

約数和(自身を除く): 17211844

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3557, 5356, 7114, 14228, 46241, 92482, 184964, 366371, 732742, 1465484, 4762823, 9525646, 19051292]

約数ペア:

[(1, 19051292), (2, 9525646), (4, 4762823), (13, 1465484), (26, 732742), (52, 366371), (103, 184964), (206, 92482), (412, 46241), (1339, 14228), (2678, 7114), (3557, 5356)]