19694868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86381}}^1$

素因数の和:86407

約数の個数: 24

約数和(自身を含む): 48373920

約数和(自身を除く): 28679052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86381, 172762, 259143, 345524, 518286, 1036572, 1641239, 3282478, 4923717, 6564956, 9847434, 19694868]

約数ペア:

[(1, 19694868), (2, 9847434), (3, 6564956), (4, 4923717), (6, 3282478), (12, 1641239), (19, 1036572), (38, 518286), (57, 345524), (76, 259143), (114, 172762), (228, 86381)]