18272578

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 28454400

約数和(自身を除く): 10181822

約数列:

[1, 2, 31, 62, 199, 398, 1481, 2962, 6169, 12338, 45911, 91822, 294719, 589438, 9136289, 18272578]

約数ペア:

[(1, 18272578), (2, 9136289), (31, 589438), (62, 294719), (199, 91822), (398, 45911), (1481, 12338), (2962, 6169)]