18329096

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 17051704

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 311, 424, 556, 622, 1112, 1244, 2488, 7367, 14734, 16483, 29468, 32966, 43229, 58936, 65932, 86458, 131864, 172916, 345832, 2291137, 4582274, 9164548, 18329096]

約数ペア:

[(1, 18329096), (2, 9164548), (4, 4582274), (8, 2291137), (53, 345832), (106, 172916), (139, 131864), (212, 86458), (278, 65932), (311, 58936), (424, 43229), (556, 32966), (622, 29468), (1112, 16483), (1244, 14734), (2488, 7367)]