22019822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4832

約数の個数: 24

約数和(自身を含む): 38224200

約数和(自身を除く): 16204378

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 4789, 9578, 52679, 90991, 105358, 181982, 579469, 1000901, 1158938, 2001802, 11009911, 22019822]

約数ペア:

[(1, 22019822), (2, 11009911), (11, 2001802), (19, 1158938), (22, 1000901), (38, 579469), (121, 181982), (209, 105358), (242, 90991), (418, 52679), (2299, 9578), (4598, 4789)]