17968748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22129}}^1$

素因数の和:22169

約数の個数: 24

約数和(自身を含む): 37178400

約数和(自身を除く): 19209652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22129, 44258, 88516, 154903, 309806, 619612, 641741, 1283482, 2566964, 4492187, 8984374, 17968748]

約数ペア:

[(1, 17968748), (2, 8984374), (4, 4492187), (7, 2566964), (14, 1283482), (28, 641741), (29, 619612), (58, 309806), (116, 154903), (203, 88516), (406, 44258), (812, 22129)]