18488458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9803}}^1$

素因数の和:9869

約数の個数: 16

約数和(自身を含む): 29647296

約数和(自身を除く): 11158838

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 9803, 19606, 225469, 401923, 450938, 803846, 9244229, 18488458]

約数ペア:

[(1, 18488458), (2, 9244229), (23, 803846), (41, 450938), (46, 401923), (82, 225469), (943, 19606), (1886, 9803)]