19492066340

素因数分解:

$2^2\times 5^1\times {\mathrm{5273}}^1\times {\mathrm{184829}}^1$

素因数の和:190111

約数の個数: 24

約数和(自身を含む): 40941323640

約数和(自身を除く): 21449257300

約数列:

[1, 2, 4, 5, 10, 20, 5273, 10546, 21092, 26365, 52730, 105460, 184829, 369658, 739316, 924145, 1848290, 3696580, 974603317, 1949206634, 3898413268, 4873016585, 9746033170, 19492066340]

約数ペア:

[(1, 19492066340), (2, 9746033170), (4, 4873016585), (5, 3898413268), (10, 1949206634), (20, 974603317), (5273, 3696580), (10546, 1848290), (21092, 924145), (26365, 739316), (52730, 369658), (105460, 184829)]