18940348

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3779}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 19162052

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 3779, 5012, 7558, 15116, 26453, 52906, 105812, 676441, 1352882, 2705764, 4735087, 9470174, 18940348]

約数ペア:

[(1, 18940348), (2, 9470174), (4, 4735087), (7, 2705764), (14, 1352882), (28, 676441), (179, 105812), (358, 52906), (716, 26453), (1253, 15116), (2506, 7558), (3779, 5012)]