19898889182

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{746227}}^1$

素因数の和:746495

約数の個数: 16

約数和(自身を含む): 30446102400

約数和(自身を除く): 10547213218

約数列:

[1, 2, 67, 134, 199, 398, 13333, 26666, 746227, 1492454, 49997209, 99994418, 148499173, 296998346, 9949444591, 19898889182]

約数ペア:

[(1, 19898889182), (2, 9949444591), (67, 296998346), (134, 148499173), (199, 99994418), (398, 49997209), (13333, 1492454), (26666, 746227)]