19601738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25997}}^1$

素因数の和:26041

約数の個数: 16

約数和(自身を含む): 32757480

約数和(自身を除く): 13155742

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25997, 51994, 337961, 675922, 753913, 1507826, 9800869, 19601738]

約数ペア:

[(1, 19601738), (2, 9800869), (13, 1507826), (26, 753913), (29, 675922), (58, 337961), (377, 51994), (754, 25997)]