22378941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10067}}^1$

素因数の和:10105

約数の個数: 24

約数和(自身を含む): 36647520

約数和(自身を除く): 14268579

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 10067, 30201, 90603, 130871, 191273, 392613, 573819, 1177839, 1721457, 2486549, 7459647, 22378941]

約数ペア:

[(1, 22378941), (3, 7459647), (9, 2486549), (13, 1721457), (19, 1177839), (39, 573819), (57, 392613), (117, 191273), (171, 130871), (247, 90603), (741, 30201), (2223, 10067)]