19036996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432659}}^1$

素因数の和:432674

約数の個数: 12

約数和(自身を含む): 36343440

約数和(自身を除く): 17306444

約数列:

[1, 2, 4, 11, 22, 44, 432659, 865318, 1730636, 4759249, 9518498, 19036996]

約数ペア:

[(1, 19036996), (2, 9518498), (4, 4759249), (11, 1730636), (22, 865318), (44, 432659)]