19103612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5231}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 36916992

約数和(自身を除く): 17813380

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5231, 10462, 20924, 57541, 115082, 230164, 434173, 868346, 1736692, 4775903, 9551806, 19103612]

約数ペア:

[(1, 19103612), (2, 9551806), (4, 4775903), (11, 1736692), (22, 868346), (44, 434173), (83, 230164), (166, 115082), (332, 57541), (913, 20924), (1826, 10462), (3652, 5231)]