19741766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1093}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 32373648

約数和(自身を除く): 12631882

約数列:

[1, 2, 11, 22, 821, 1093, 1642, 2186, 9031, 12023, 18062, 24046, 897353, 1794706, 9870883, 19741766]

約数ペア:

[(1, 19741766), (2, 9870883), (11, 1794706), (22, 897353), (821, 24046), (1093, 18062), (1642, 12023), (2186, 9031)]