18181884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216451}}^1$

素因数の和:216465

約数の個数: 24

約数和(自身を含む): 48485248

約数和(自身を除く): 30303364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216451, 432902, 649353, 865804, 1298706, 1515157, 2597412, 3030314, 4545471, 6060628, 9090942, 18181884]

約数ペア:

[(1, 18181884), (2, 9090942), (3, 6060628), (4, 4545471), (6, 3030314), (7, 2597412), (12, 1515157), (14, 1298706), (21, 865804), (28, 649353), (42, 432902), (84, 216451)]