9437978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 15495840

約数和(自身を除く): 6057862

約数列:

[1, 2, 11, 22, 421, 842, 1019, 2038, 4631, 9262, 11209, 22418, 428999, 857998, 4718989, 9437978]

約数ペア:

[(1, 9437978), (2, 4718989), (11, 857998), (22, 428999), (421, 22418), (842, 11209), (1019, 9262), (2038, 4631)]