17913908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 32820480

約数和(自身を除く): 14906572

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 1979, 2263, 3958, 4526, 7916, 9052, 61349, 122698, 144467, 245396, 288934, 577868, 4478477, 8956954, 17913908]

約数ペア:

[(1, 17913908), (2, 8956954), (4, 4478477), (31, 577868), (62, 288934), (73, 245396), (124, 144467), (146, 122698), (292, 61349), (1979, 9052), (2263, 7916), (3958, 4526)]