19586068

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 34961472

約数和(自身を除く): 15375404

約数列:

[1, 2, 4, 103, 137, 206, 274, 347, 412, 548, 694, 1388, 14111, 28222, 35741, 47539, 56444, 71482, 95078, 142964, 190156, 4896517, 9793034, 19586068]

約数ペア:

[(1, 19586068), (2, 9793034), (4, 4896517), (103, 190156), (137, 142964), (206, 95078), (274, 71482), (347, 56444), (412, 47539), (548, 35741), (694, 28222), (1388, 14111)]