18829412

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10037}}^1$

素因数の和:10115

約数の個数: 24

約数和(自身を含む): 38224704

約数和(自身を除く): 19395292

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10037, 20074, 40148, 70259, 140518, 281036, 672479, 1344958, 2689916, 4707353, 9414706, 18829412]

約数ペア:

[(1, 18829412), (2, 9414706), (4, 4707353), (7, 2689916), (14, 1344958), (28, 672479), (67, 281036), (134, 140518), (268, 70259), (469, 40148), (938, 20074), (1876, 10037)]