9819964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31883}}^1$

素因数の和:31905

約数の個数: 24

約数和(自身を含む): 21426048

約数和(自身を除く): 11606084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 31883, 63766, 127532, 223181, 350713, 446362, 701426, 892724, 1402852, 2454991, 4909982, 9819964]

約数ペア:

[(1, 9819964), (2, 4909982), (4, 2454991), (7, 1402852), (11, 892724), (14, 701426), (22, 446362), (28, 350713), (44, 223181), (77, 127532), (154, 63766), (308, 31883)]