18770962

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31181}}^1$

素因数の和:31233

約数の個数: 16

約数和(自身を含む): 32928192

約数和(自身を除く): 14157230

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 31181, 62362, 218267, 436534, 1340783, 2681566, 9385481, 18770962]

約数ペア:

[(1, 18770962), (2, 9385481), (7, 2681566), (14, 1340783), (43, 436534), (86, 218267), (301, 62362), (602, 31181)]