18091664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{11657}}^1$

素因数の和:11762

約数の個数: 20

約数和(自身を含む): 35417004

約数和(自身を除く): 17325340

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 11657, 23314, 46628, 93256, 186512, 1130729, 2261458, 4522916, 9045832, 18091664]

約数ペア:

[(1, 18091664), (2, 9045832), (4, 4522916), (8, 2261458), (16, 1130729), (97, 186512), (194, 93256), (388, 46628), (776, 23314), (1552, 11657)]