19839622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24373}}^1$

素因数の和:24423

約数の個数: 16

約数和(自身を含む): 33343632

約数和(自身を除く): 13504010

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24373, 48746, 268103, 536206, 901801, 1803602, 9919811, 19839622]

約数ペア:

[(1, 19839622), (2, 9919811), (11, 1803602), (22, 901801), (37, 536206), (74, 268103), (407, 48746), (814, 24373)]