19505284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 35544600

約数和(自身を除く): 16039316

約数列:

[1, 2, 4, 29, 58, 116, 181, 362, 724, 929, 1858, 3716, 5249, 10498, 20996, 26941, 53882, 107764, 168149, 336298, 672596, 4876321, 9752642, 19505284]

約数ペア:

[(1, 19505284), (2, 9752642), (4, 4876321), (29, 672596), (58, 336298), (116, 168149), (181, 107764), (362, 53882), (724, 26941), (929, 20996), (1858, 10498), (3716, 5249)]