18160492

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5107}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 36614144

約数和(自身を除く): 18453652

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5107, 10214, 20428, 35749, 71498, 142996, 648589, 1297178, 2594356, 4540123, 9080246, 18160492]

約数ペア:

[(1, 18160492), (2, 9080246), (4, 4540123), (7, 2594356), (14, 1297178), (28, 648589), (127, 142996), (254, 71498), (508, 35749), (889, 20428), (1778, 10214), (3556, 5107)]