19038370076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432690229}}^1$

素因数の和:432690244

約数の個数: 12

約数和(自身を含む): 36345979320

約数和(自身を除く): 17307609244

約数列:

[1, 2, 4, 11, 22, 44, 432690229, 865380458, 1730760916, 4759592519, 9519185038, 19038370076]

約数ペア:

[(1, 19038370076), (2, 9519185038), (4, 4759592519), (11, 1730760916), (22, 865380458), (44, 432690229)]