19105089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 26906880

約数和(自身を除く): 7801791

約数列:

[1, 3, 19, 57, 571, 587, 1713, 1761, 10849, 11153, 32547, 33459, 335177, 1005531, 6368363, 19105089]

約数ペア:

[(1, 19105089), (3, 6368363), (19, 1005531), (57, 335177), (571, 33459), (587, 32547), (1713, 11153), (1761, 10849)]