18073712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59453}}^1$

素因数の和:59480

約数の個数: 20

約数和(自身を含む): 36861480

約数和(自身を除く): 18787768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59453, 118906, 237812, 475624, 951248, 1129607, 2259214, 4518428, 9036856, 18073712]

約数ペア:

[(1, 18073712), (2, 9036856), (4, 4518428), (8, 2259214), (16, 1129607), (19, 951248), (38, 475624), (76, 237812), (152, 118906), (304, 59453)]