20191765711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2178419}}^1$

素因数の和:2178486

約数の個数: 16

約数和(自身を含む): 23422371840

約数和(自身を除く): 3230606129

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 2178419, 28319447, 50103637, 67530989, 651347281, 877902857, 1553212747, 20191765711]

約数ペア:

[(1, 20191765711), (13, 1553212747), (23, 877902857), (31, 651347281), (299, 67530989), (403, 50103637), (713, 28319447), (9269, 2178419)]