19486166

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 35112960

約数和(自身を除く): 15626794

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 761, 826, 1522, 1829, 3658, 5327, 10654, 12803, 23591, 25606, 44899, 47182, 89798, 165137, 314293, 330274, 628586, 1391869, 2783738, 9743083, 19486166]

約数ペア:

[(1, 19486166), (2, 9743083), (7, 2783738), (14, 1391869), (31, 628586), (59, 330274), (62, 314293), (118, 165137), (217, 89798), (413, 47182), (434, 44899), (761, 25606), (826, 23591), (1522, 12803), (1829, 10654), (3658, 5327)]