18005478

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 37612512

約数和(自身を除く): 19607034

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 1381, 2173, 2762, 4143, 4346, 6519, 8286, 13038, 56621, 73193, 113242, 146386, 169863, 219579, 339726, 439158, 3000913, 6001826, 9002739, 18005478]

約数ペア:

[(1, 18005478), (2, 9002739), (3, 6001826), (6, 3000913), (41, 439158), (53, 339726), (82, 219579), (106, 169863), (123, 146386), (159, 113242), (246, 73193), (318, 56621), (1381, 13038), (2173, 8286), (2762, 6519), (4143, 4346)]