2018861864

素因数分解:

$2^3\times {\mathrm{7043}}^1\times {\mathrm{35831}}^1$

素因数の和:42880

約数の個数: 16

約数和(自身を含む): 3786009120

約数和(自身を除く): 1767147256

約数列:

[1, 2, 4, 8, 7043, 14086, 28172, 35831, 56344, 71662, 143324, 286648, 252357733, 504715466, 1009430932, 2018861864]

約数ペア:

[(1, 2018861864), (2, 1009430932), (4, 504715466), (8, 252357733), (7043, 286648), (14086, 143324), (28172, 71662), (35831, 56344)]