11916952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{78401}}^1$

素因数の和:78426

約数の個数: 16

約数和(自身を含む): 23520600

約数和(自身を除く): 11603648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 78401, 156802, 313604, 627208, 1489619, 2979238, 5958476, 11916952]

約数ペア:

[(1, 11916952), (2, 5958476), (4, 2979238), (8, 1489619), (19, 627208), (38, 313604), (76, 156802), (152, 78401)]