18702608

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{8923}}^1$

素因数の和:9062

約数の個数: 20

約数和(自身を含む): 36517008

約数和(自身を除く): 17814400

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8923, 17846, 35692, 71384, 142768, 1168913, 2337826, 4675652, 9351304, 18702608]

約数ペア:

[(1, 18702608), (2, 9351304), (4, 4675652), (8, 2337826), (16, 1168913), (131, 142768), (262, 71384), (524, 35692), (1048, 17846), (2096, 8923)]