19292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 42336

約数和(自身を除く): 23044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292]

約数ペア:

[(1, 19292), (2, 9646), (4, 4823), (7, 2756), (13, 1484), (14, 1378), (26, 742), (28, 689), (52, 371), (53, 364), (91, 212), (106, 182)]