1090815118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{109147}}^1$

素因数の和:109431

約数の個数: 16

約数和(自身を含む): 1728904320

約数和(自身を除く): 638089202

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 109147, 218294, 2073793, 4147586, 28705661, 57411322, 545407559, 1090815118]

約数ペア:

[(1, 1090815118), (2, 545407559), (19, 57411322), (38, 28705661), (263, 4147586), (526, 2073793), (4997, 218294), (9994, 109147)]