18302270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5563}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 38458368

約数和(自身を除く): 20156098

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5563, 11126, 27815, 38941, 55630, 77882, 194705, 261461, 389410, 522922, 1307305, 1830227, 2614610, 3660454, 9151135, 18302270]

約数ペア:

[(1, 18302270), (2, 9151135), (5, 3660454), (7, 2614610), (10, 1830227), (14, 1307305), (35, 522922), (47, 389410), (70, 261461), (94, 194705), (235, 77882), (329, 55630), (470, 38941), (658, 27815), (1645, 11126), (3290, 5563)]