2018016942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{68879}}^1$

素因数の和:69160

約数の個数: 32

約数和(自身を含む): 4265049600

約数和(自身を除く): 2247032658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 1542, 4883, 9766, 14649, 29298, 68879, 137758, 206637, 413274, 1308701, 2617402, 3926103, 7852206, 17701903, 35403806, 53105709, 106211418, 336336157, 672672314, 1009008471, 2018016942]

約数ペア:

[(1, 2018016942), (2, 1009008471), (3, 672672314), (6, 336336157), (19, 106211418), (38, 53105709), (57, 35403806), (114, 17701903), (257, 7852206), (514, 3926103), (771, 2617402), (1542, 1308701), (4883, 413274), (9766, 206637), (14649, 137758), (29298, 68879)]