18614287636

素因数分解:

$2^2\times 7^1\times {\mathrm{16829}}^1\times {\mathrm{39503}}^1$

素因数の和:56343

約数の個数: 24

約数和(自身を含む): 37231729920

約数和(自身を除く): 18617442284

約数列:

[1, 2, 4, 7, 14, 28, 16829, 33658, 39503, 67316, 79006, 117803, 158012, 235606, 276521, 471212, 553042, 1106084, 664795987, 1329591974, 2659183948, 4653571909, 9307143818, 18614287636]

約数ペア:

[(1, 18614287636), (2, 9307143818), (4, 4653571909), (7, 2659183948), (14, 1329591974), (28, 664795987), (16829, 1106084), (33658, 553042), (39503, 471212), (67316, 276521), (79006, 235606), (117803, 158012)]