19342551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 27597440

約数和(自身を除く): 8254889

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5563, 16689, 105697, 317091, 339343, 1018029, 6447517, 19342551]

約数ペア:

[(1, 19342551), (3, 6447517), (19, 1018029), (57, 339343), (61, 317091), (183, 105697), (1159, 16689), (3477, 5563)]