19424962

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 29964600

約数和(自身を除く): 10539638

約数列:

[1, 2, 61, 89, 122, 178, 1789, 3578, 5429, 10858, 109129, 159221, 218258, 318442, 9712481, 19424962]

約数ペア:

[(1, 19424962), (2, 9712481), (61, 318442), (89, 218258), (122, 159221), (178, 109129), (1789, 10858), (3578, 5429)]