2019492086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199831}}^1$

素因数の和:200027

約数の個数: 16

約数和(自身を含む): 3146155008

約数和(自身を除く): 1126662922

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 199831, 399662, 6194761, 12389522, 32572453, 65144906, 1009746043, 2019492086]

約数ペア:

[(1, 2019492086), (2, 1009746043), (31, 65144906), (62, 32572453), (163, 12389522), (326, 6194761), (5053, 399662), (10106, 199831)]