21922846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 16179554

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 293, 358, 418, 586, 1969, 3223, 3401, 3938, 5567, 6446, 6802, 11134, 37411, 52447, 61237, 74822, 104894, 122474, 576917, 996493, 1153834, 1992986, 10961423, 21922846]

約数ペア:

[(1, 21922846), (2, 10961423), (11, 1992986), (19, 1153834), (22, 996493), (38, 576917), (179, 122474), (209, 104894), (293, 74822), (358, 61237), (418, 52447), (586, 37411), (1969, 11134), (3223, 6802), (3401, 6446), (3938, 5567)]