25942106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18451}}^1$

素因数の和:18509

約数の個数: 16

約数和(自身を含む): 42070560

約数和(自身を除く): 16128454

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 18451, 36902, 350569, 682687, 701138, 1365374, 12971053, 25942106]

約数ペア:

[(1, 25942106), (2, 12971053), (19, 1365374), (37, 701138), (38, 682687), (74, 350569), (703, 36902), (1406, 18451)]