2018950654

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{256147}}^1$

素因数の和:256719

約数の個数: 16

約数和(自身を含む): 3467219328

約数和(自身を除く): 1448268674

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 256147, 512294, 1793029, 3586058, 144210761, 288421522, 1009475327, 2018950654]

約数ペア:

[(1, 2018950654), (2, 1009475327), (7, 288421522), (14, 144210761), (563, 3586058), (1126, 1793029), (3941, 512294), (7882, 256147)]