19453852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6599}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 37699200

約数和(自身を除く): 18245348

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6599, 13198, 26396, 72589, 145178, 290356, 442133, 884266, 1768532, 4863463, 9726926, 19453852]

約数ペア:

[(1, 19453852), (2, 9726926), (4, 4863463), (11, 1768532), (22, 884266), (44, 442133), (67, 290356), (134, 145178), (268, 72589), (737, 26396), (1474, 13198), (2948, 6599)]