18355184

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7307}}^1$

素因数の和:7472

約数の個数: 20

約数和(自身を含む): 35794584

約数和(自身を除く): 17439400

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7307, 14614, 29228, 58456, 116912, 1147199, 2294398, 4588796, 9177592, 18355184]

約数ペア:

[(1, 18355184), (2, 9177592), (4, 4588796), (8, 2294398), (16, 1147199), (157, 116912), (314, 58456), (628, 29228), (1256, 14614), (2512, 7307)]