18159184

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10607}}^1$

素因数の和:10722

約数の個数: 20

約数和(自身を含む): 35515584

約数和(自身を除く): 17356400

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10607, 21214, 42428, 84856, 169712, 1134949, 2269898, 4539796, 9079592, 18159184]

約数ペア:

[(1, 18159184), (2, 9079592), (4, 4539796), (8, 2269898), (16, 1134949), (107, 169712), (214, 84856), (428, 42428), (856, 21214), (1712, 10607)]