18064844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28051}}^1$

素因数の和:28085

約数の個数: 24

約数和(自身を含む): 37701888

約数和(自身を除く): 19637044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28051, 56102, 112204, 196357, 392714, 645173, 785428, 1290346, 2580692, 4516211, 9032422, 18064844]

約数ペア:

[(1, 18064844), (2, 9032422), (4, 4516211), (7, 2580692), (14, 1290346), (23, 785428), (28, 645173), (46, 392714), (92, 196357), (161, 112204), (322, 56102), (644, 28051)]