19071767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 22552992

約数和(自身を除く): 3481225

約数列:

[1, 11, 13, 143, 197, 677, 2167, 2561, 7447, 8801, 28171, 96811, 133369, 1467059, 1733797, 19071767]

約数ペア:

[(1, 19071767), (11, 1733797), (13, 1467059), (143, 133369), (197, 96811), (677, 28171), (2167, 8801), (2561, 7447)]