39985038

素因数分解:

$2^1\times 3^2\times {\mathrm{2221391}}^1$

素因数の和:2221399

約数の個数: 12

約数和(自身を含む): 86634288

約数和(自身を除く): 46649250

約数列:

[1, 2, 3, 6, 9, 18, 2221391, 4442782, 6664173, 13328346, 19992519, 39985038]

約数ペア:

[(1, 39985038), (2, 19992519), (3, 13328346), (6, 6664173), (9, 4442782), (18, 2221391)]