19520199181

素因数分解:

$7^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1\times {\mathrm{16349}}^1$

素因数の和:17244

約数の個数: 16

約数和(自身を含む): 22426444800

約数和(自身を除く): 2906245619

約数列:

[1, 7, 281, 607, 1967, 4249, 16349, 114443, 170567, 1193969, 4594069, 9923843, 32158483, 69466901, 2788599883, 19520199181]

約数ペア:

[(1, 19520199181), (7, 2788599883), (281, 69466901), (607, 32158483), (1967, 9923843), (4249, 4594069), (16349, 1193969), (114443, 170567)]