19328764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53101}}^1$

素因数の和:53125

約数の個数: 24

約数和(自身を含む): 41631968

約数和(自身を除く): 22303204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53101, 106202, 212404, 371707, 690313, 743414, 1380626, 1486828, 2761252, 4832191, 9664382, 19328764]

約数ペア:

[(1, 19328764), (2, 9664382), (4, 4832191), (7, 2761252), (13, 1486828), (14, 1380626), (26, 743414), (28, 690313), (52, 371707), (91, 212404), (182, 106202), (364, 53101)]