7389442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 11748960

約数和(自身を除く): 4359518

約数列:

[1, 2, 19, 38, 163, 326, 1193, 2386, 3097, 6194, 22667, 45334, 194459, 388918, 3694721, 7389442]

約数ペア:

[(1, 7389442), (2, 3694721), (19, 388918), (38, 194459), (163, 45334), (326, 22667), (1193, 6194), (2386, 3097)]