19920651

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13469}}^1$

素因数の和:13518

約数の個数: 16

約数和(自身を含む): 29095200

約数和(自身を除く): 9174549

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 13469, 40407, 228973, 390601, 686919, 1171803, 6640217, 19920651]

約数ペア:

[(1, 19920651), (3, 6640217), (17, 1171803), (29, 686919), (51, 390601), (87, 228973), (493, 40407), (1479, 13469)]