20190344

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{7489}}^1$

素因数の和:7832

約数の個数: 16

約数和(自身を含む): 37974300

約数和(自身を除く): 17783956

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 7489, 14978, 29956, 59912, 2523793, 5047586, 10095172, 20190344]

約数ペア:

[(1, 20190344), (2, 10095172), (4, 5047586), (8, 2523793), (337, 59912), (674, 29956), (1348, 14978), (2696, 7489)]