19974396959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1810423}}^1$

素因数の和:1810510

約数の個数: 16

約数和(自身を含む): 23463095040

約数和(自身を除く): 3488698081

約数列:

[1, 11, 17, 59, 187, 649, 1003, 11033, 1810423, 19914653, 30777191, 106814957, 338549101, 1174964527, 1815854269, 19974396959]

約数ペア:

[(1, 19974396959), (11, 1815854269), (17, 1174964527), (59, 338549101), (187, 106814957), (649, 30777191), (1003, 19914653), (11033, 1810423)]