17519838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 40346880

約数和(自身を除く): 22827042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3001, 5838, 6002, 9003, 18006, 21007, 42014, 63021, 126042, 417139, 834278, 1251417, 2502834, 2919973, 5839946, 8759919, 17519838]

約数ペア:

[(1, 17519838), (2, 8759919), (3, 5839946), (6, 2919973), (7, 2502834), (14, 1251417), (21, 834278), (42, 417139), (139, 126042), (278, 63021), (417, 42014), (834, 21007), (973, 18006), (1946, 9003), (2919, 6002), (3001, 5838)]