1916914804

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{347519}}^1$

素因数の和:347727

約数の個数: 24

約数和(自身を含む): 3853301760

約数和(自身を除く): 1936386956

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 347519, 695038, 1390076, 2432633, 4865266, 9730532, 68461243, 136922486, 273844972, 479228701, 958457402, 1916914804]

約数ペア:

[(1, 1916914804), (2, 958457402), (4, 479228701), (7, 273844972), (14, 136922486), (28, 68461243), (197, 9730532), (394, 4865266), (788, 2432633), (1379, 1390076), (2758, 695038), (5516, 347519)]