18372004

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3929}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 36973440

約数和(自身を除く): 18601436

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 3929, 4676, 7858, 15716, 27503, 55006, 110012, 656143, 1312286, 2624572, 4593001, 9186002, 18372004]

約数ペア:

[(1, 18372004), (2, 9186002), (4, 4593001), (7, 2624572), (14, 1312286), (28, 656143), (167, 110012), (334, 55006), (668, 27503), (1169, 15716), (2338, 7858), (3929, 4676)]