19539676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19777}}^1$

素因数の和:19813

約数の個数: 24

約数和(自身を含む): 38764880

約数和(自身を除く): 19225204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19777, 39554, 79108, 257101, 375763, 514202, 751526, 1028404, 1503052, 4884919, 9769838, 19539676]

約数ペア:

[(1, 19539676), (2, 9769838), (4, 4884919), (13, 1503052), (19, 1028404), (26, 751526), (38, 514202), (52, 375763), (76, 257101), (247, 79108), (494, 39554), (988, 19777)]