18387614

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19603}}^1$

素因数の和:19679

約数の個数: 16

約数和(自身を含む): 31993728

約数和(自身を除く): 13606114

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19603, 39206, 137221, 274442, 1313401, 2626802, 9193807, 18387614]

約数ペア:

[(1, 18387614), (2, 9193807), (7, 2626802), (14, 1313401), (67, 274442), (134, 137221), (469, 39206), (938, 19603)]