18068399279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{2467}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 21631526400

約数和(自身を除く): 3563127121

約数列:

[1, 7, 29, 109, 203, 331, 763, 2317, 2467, 3161, 9599, 17269, 22127, 36079, 67193, 71543, 252553, 268903, 500801, 816577, 1046291, 1882321, 5716039, 7324037, 7798187, 23680733, 54587309, 89006893, 165765131, 623048251, 2581199897, 18068399279]

約数ペア:

[(1, 18068399279), (7, 2581199897), (29, 623048251), (109, 165765131), (203, 89006893), (331, 54587309), (763, 23680733), (2317, 7798187), (2467, 7324037), (3161, 5716039), (9599, 1882321), (17269, 1046291), (22127, 816577), (36079, 500801), (67193, 268903), (71543, 252553)]