18080676

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1399}}^1$

素因数の和:1768

約数の個数: 36

約数和(自身を含む): 45864000

約数和(自身を除く): 27783324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1399, 1436, 2154, 2798, 3231, 4197, 4308, 5596, 6462, 8394, 12591, 12924, 16788, 25182, 50364, 502241, 1004482, 1506723, 2008964, 3013446, 4520169, 6026892, 9040338, 18080676]

約数ペア:

[(1, 18080676), (2, 9040338), (3, 6026892), (4, 4520169), (6, 3013446), (9, 2008964), (12, 1506723), (18, 1004482), (36, 502241), (359, 50364), (718, 25182), (1077, 16788), (1399, 12924), (1436, 12591), (2154, 8394), (2798, 6462), (3231, 5596), (4197, 4308)]