18994612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52183}}^1$

素因数の和:52207

約数の個数: 24

約数和(自身を含む): 40912256

約数和(自身を除く): 21917644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52183, 104366, 208732, 365281, 678379, 730562, 1356758, 1461124, 2713516, 4748653, 9497306, 18994612]

約数ペア:

[(1, 18994612), (2, 9497306), (4, 4748653), (7, 2713516), (13, 1461124), (14, 1356758), (26, 730562), (28, 678379), (52, 365281), (91, 208732), (182, 104366), (364, 52183)]