20180762

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38959}}^1$

素因数の和:39005

約数の個数: 16

約数和(自身を含む): 35531520

約数和(自身を除く): 15350758

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38959, 77918, 272713, 545426, 1441483, 2882966, 10090381, 20180762]

約数ペア:

[(1, 20180762), (2, 10090381), (7, 2882966), (14, 1441483), (37, 545426), (74, 272713), (259, 77918), (518, 38959)]