18665006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 10710994

約数列:

[1, 2, 23, 46, 199, 398, 2039, 4078, 4577, 9154, 46897, 93794, 405761, 811522, 9332503, 18665006]

約数ペア:

[(1, 18665006), (2, 9332503), (23, 811522), (46, 405761), (199, 93794), (398, 46897), (2039, 9154), (4078, 4577)]