18957442

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1699}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 13600958

約数列:

[1, 2, 7, 14, 797, 1594, 1699, 3398, 5579, 11158, 11893, 23786, 1354103, 2708206, 9478721, 18957442]

約数ペア:

[(1, 18957442), (2, 9478721), (7, 2708206), (14, 1354103), (797, 23786), (1594, 11893), (1699, 11158), (3398, 5579)]