18783144

素因数分解:

$2^3\times 3^3\times {\mathrm{86959}}^1$

素因数の和:86974

約数の個数: 32

約数和(自身を含む): 52176000

約数和(自身を除く): 33392856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86959, 173918, 260877, 347836, 521754, 695672, 782631, 1043508, 1565262, 2087016, 2347893, 3130524, 4695786, 6261048, 9391572, 18783144]

約数ペア:

[(1, 18783144), (2, 9391572), (3, 6261048), (4, 4695786), (6, 3130524), (8, 2347893), (9, 2087016), (12, 1565262), (18, 1043508), (24, 782631), (27, 695672), (36, 521754), (54, 347836), (72, 260877), (108, 173918), (216, 86959)]