19344793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 23381120

約数和(自身を除く): 4036327

約数列:

[1, 13, 17, 19, 221, 247, 271, 289, 323, 3523, 3757, 4199, 4607, 5149, 5491, 59891, 66937, 71383, 78319, 87533, 1018147, 1137929, 1488061, 19344793]

約数ペア:

[(1, 19344793), (13, 1488061), (17, 1137929), (19, 1018147), (221, 87533), (247, 78319), (271, 71383), (289, 66937), (323, 59891), (3523, 5491), (3757, 5149), (4199, 4607)]