19242796

素因数分解:

$2^2\times {\mathrm{1019}}^1\times {\mathrm{4721}}^1$

素因数の和:5744

約数の個数: 12

約数和(自身を含む): 33715080

約数和(自身を除く): 14472284

約数列:

[1, 2, 4, 1019, 2038, 4076, 4721, 9442, 18884, 4810699, 9621398, 19242796]

約数ペア:

[(1, 19242796), (2, 9621398), (4, 4810699), (1019, 18884), (2038, 9442), (4076, 4721)]