19741202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20573

約数の個数: 16

約数和(自身を含む): 32753112

約数和(自身を除く): 13011910

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20521, 41042, 266773, 533546, 759277, 1518554, 9870601, 19741202]

約数ペア:

[(1, 19741202), (2, 9870601), (13, 1518554), (26, 759277), (37, 533546), (74, 266773), (481, 41042), (962, 20521)]