19013942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 29084832

約数和(自身を除く): 10070890

約数列:

[1, 2, 71, 142, 293, 457, 586, 914, 20803, 32447, 41606, 64894, 133901, 267802, 9506971, 19013942]

約数ペア:

[(1, 19013942), (2, 9506971), (71, 267802), (142, 133901), (293, 64894), (457, 41606), (586, 32447), (914, 20803)]