19768953

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 27221760

約数和(自身を除く): 7452807

約数列:

[1, 3, 59, 67, 177, 201, 1667, 3953, 5001, 11859, 98353, 111689, 295059, 335067, 6589651, 19768953]

約数ペア:

[(1, 19768953), (3, 6589651), (59, 335067), (67, 295059), (177, 111689), (201, 98353), (1667, 11859), (3953, 5001)]