19208049693

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4029379}}^1$

素因数の和:4029616

約数の個数: 16

約数和(自身を含む): 29398356480

約数和(自身を除く): 10190306787

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 4029379, 12088137, 28205653, 84616959, 914669033, 2744007099, 6402683231, 19208049693]

約数ペア:

[(1, 19208049693), (3, 6402683231), (7, 2744007099), (21, 914669033), (227, 84616959), (681, 28205653), (1589, 12088137), (4767, 4029379)]