19861732912

素因数分解:

$2^4\times 7^2\times {\mathrm{25333843}}^1$

素因数の和:25333865

約数の個数: 30

約数和(自身を含む): 44764902348

約数和(自身を除く): 24903169436

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25333843, 50667686, 101335372, 177336901, 202670744, 354673802, 405341488, 709347604, 1241358307, 1418695208, 2482716614, 2837390416, 4965433228, 9930866456, 19861732912]

約数ペア:

[(1, 19861732912), (2, 9930866456), (4, 4965433228), (7, 2837390416), (8, 2482716614), (14, 1418695208), (16, 1241358307), (28, 709347604), (49, 405341488), (56, 354673802), (98, 202670744), (112, 177336901), (196, 101335372), (392, 50667686), (784, 25333843)]