18378324

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8369}}^1$

素因数の和:8440

約数の個数: 36

約数和(自身を含む): 47223540

約数和(自身を除く): 28845216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8369, 16738, 25107, 33476, 50214, 75321, 100428, 150642, 301284, 510509, 1021018, 1531527, 2042036, 3063054, 4594581, 6126108, 9189162, 18378324]

約数ペア:

[(1, 18378324), (2, 9189162), (3, 6126108), (4, 4594581), (6, 3063054), (9, 2042036), (12, 1531527), (18, 1021018), (36, 510509), (61, 301284), (122, 150642), (183, 100428), (244, 75321), (366, 50214), (549, 33476), (732, 25107), (1098, 16738), (2196, 8369)]