19133932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 34382880

約数和(自身を除く): 15248948

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 757, 1514, 3028, 6319, 12638, 25276, 53747, 67373, 107494, 134746, 214988, 269492, 4783483, 9566966, 19133932]

約数ペア:

[(1, 19133932), (2, 9566966), (4, 4783483), (71, 269492), (89, 214988), (142, 134746), (178, 107494), (284, 67373), (356, 53747), (757, 25276), (1514, 12638), (3028, 6319)]