18068290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 15606974

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 347, 410, 635, 694, 1270, 1735, 3470, 5207, 10414, 14227, 26035, 28454, 44069, 52070, 71135, 88138, 142270, 220345, 440690, 1806829, 3613658, 9034145, 18068290]

約数ペア:

[(1, 18068290), (2, 9034145), (5, 3613658), (10, 1806829), (41, 440690), (82, 220345), (127, 142270), (205, 88138), (254, 71135), (347, 52070), (410, 44069), (635, 28454), (694, 26035), (1270, 14227), (1735, 10414), (3470, 5207)]