19236459

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 28440720

約数和(自身を除く): 9204261

約数列:

[1, 3, 11, 33, 121, 197, 269, 363, 591, 807, 2167, 2959, 6501, 8877, 23837, 32549, 52993, 71511, 97647, 158979, 582923, 1748769, 6412153, 19236459]

約数ペア:

[(1, 19236459), (3, 6412153), (11, 1748769), (33, 582923), (121, 158979), (197, 97647), (269, 71511), (363, 52993), (591, 32549), (807, 23837), (2167, 8877), (2959, 6501)]