18348958

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 27959904

約数和(自身を除く): 9610946

約数列:

[1, 2, 137, 167, 274, 334, 401, 802, 22879, 45758, 54937, 66967, 109874, 133934, 9174479, 18348958]

約数ペア:

[(1, 18348958), (2, 9174479), (137, 133934), (167, 109874), (274, 66967), (334, 54937), (401, 45758), (802, 22879)]