21033874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19087}}^1$

素因数の和:19137

約数の個数: 16

約数和(自身を含む): 34358400

約数和(自身を除く): 13324526

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 19087, 38174, 362653, 553523, 725306, 1107046, 10516937, 21033874]

約数ペア:

[(1, 21033874), (2, 10516937), (19, 1107046), (29, 725306), (38, 553523), (58, 362653), (551, 38174), (1102, 19087)]