1844642989

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1\times {\mathrm{2729}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 2144862720

約数和(自身を除く): 300219731

約数列:

[1, 7, 61, 427, 1583, 2729, 11081, 19103, 96563, 166469, 675941, 1165283, 4320007, 30240049, 263520427, 1844642989]

約数ペア:

[(1, 1844642989), (7, 263520427), (61, 30240049), (427, 4320007), (1583, 1165283), (2729, 675941), (11081, 166469), (19103, 96563)]