109741418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 177724800

約数和(自身を除く): 67983382

約数列:

[1, 2, 23, 43, 46, 86, 109, 218, 509, 989, 1018, 1978, 2507, 4687, 5014, 9374, 11707, 21887, 23414, 43774, 55481, 107801, 110962, 215602, 503401, 1006802, 1276063, 2385683, 2552126, 4771366, 54870709, 109741418]

約数ペア:

[(1, 109741418), (2, 54870709), (23, 4771366), (43, 2552126), (46, 2385683), (86, 1276063), (109, 1006802), (218, 503401), (509, 215602), (989, 110962), (1018, 107801), (1978, 55481), (2507, 43774), (4687, 23414), (5014, 21887), (9374, 11707)]