19197453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2953}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 28074816

約数和(自身を除く): 8877363

約数列:

[1, 3, 11, 33, 197, 591, 2167, 2953, 6501, 8859, 32483, 97449, 581741, 1745223, 6399151, 19197453]

約数ペア:

[(1, 19197453), (3, 6399151), (11, 1745223), (33, 581741), (197, 97449), (591, 32483), (2167, 8859), (2953, 6501)]