18321364

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 33367040

約数和(自身を除く): 15045676

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1567, 2923, 3134, 5846, 6268, 11692, 57979, 115958, 123793, 231916, 247586, 495172, 4580341, 9160682, 18321364]

約数ペア:

[(1, 18321364), (2, 9160682), (4, 4580341), (37, 495172), (74, 247586), (79, 231916), (148, 123793), (158, 115958), (316, 57979), (1567, 11692), (2923, 6268), (3134, 5846)]