19960616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191929}}^1$

素因数の和:191948

約数の個数: 16

約数和(自身を含む): 40305300

約数和(自身を除く): 20344684

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191929, 383858, 767716, 1535432, 2495077, 4990154, 9980308, 19960616]

約数ペア:

[(1, 19960616), (2, 9980308), (4, 4990154), (8, 2495077), (13, 1535432), (26, 767716), (52, 383858), (104, 191929)]