17969196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213919}}^1$

素因数の和:213933

約数の個数: 24

約数和(自身を含む): 47918080

約数和(自身を除く): 29948884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213919, 427838, 641757, 855676, 1283514, 1497433, 2567028, 2994866, 4492299, 5989732, 8984598, 17969196]

約数ペア:

[(1, 17969196), (2, 8984598), (3, 5989732), (4, 4492299), (6, 2994866), (7, 2567028), (12, 1497433), (14, 1283514), (21, 855676), (28, 641757), (42, 427838), (84, 213919)]