18996811247

素因数分解:

${\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1\times {\mathrm{1907}}^1$

素因数の和:3878

約数の個数: 16

約数和(自身を含む): 19660764672

約数和(自身を除く): 663953425

約数列:

[1, 37, 151, 1783, 1907, 5587, 65971, 70559, 269233, 287957, 3400181, 9961621, 10654409, 125806697, 513427331, 18996811247]

約数ペア:

[(1, 18996811247), (37, 513427331), (151, 125806697), (1783, 10654409), (1907, 9961621), (5587, 3400181), (65971, 287957), (70559, 269233)]