18518153

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 19872000

約数和(自身を除く): 1353847

約数列:

[1, 29, 59, 79, 137, 1711, 2291, 3973, 4661, 8083, 10823, 135169, 234407, 313867, 638557, 18518153]

約数ペア:

[(1, 18518153), (29, 638557), (59, 313867), (79, 234407), (137, 135169), (1711, 10823), (2291, 8083), (3973, 4661)]