18777768

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5711}}^1$

素因数の和:5857

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 28517592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5711, 11422, 17133, 22844, 34266, 45688, 68532, 137064, 782407, 1564814, 2347221, 3129628, 4694442, 6259256, 9388884, 18777768]

約数ペア:

[(1, 18777768), (2, 9388884), (3, 6259256), (4, 4694442), (6, 3129628), (8, 2347221), (12, 1564814), (24, 782407), (137, 137064), (274, 68532), (411, 45688), (548, 34266), (822, 22844), (1096, 17133), (1644, 11422), (3288, 5711)]